加法交换律和结合律简便计算

余年寄山水
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2020年12月13日 12:57
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苏门答腊小矮人-七情六欲歌曲

2020年12月13日发(作者:孙树本)


加法交换律和结合律简便计算
姓名: 日期:
63+57+137+543=(______+______)+(______+____ __)=______+______=______
95+(713+5)=(______+__ ____)+______=______+______=______
278+22+181+1 19=(______+______)+(______+______)=______+______=_ _____
346+249+154+51=(______+______)+(______+_ _____)=______+______=______
45+55+142+258=(___ ___+______)+(______+______)=______+______=______ < br>114+186+14+286=(______+______)+(______+______)= ______+______=______
72+114+228+86=(______+___ ___)+(______+______)=______+______=______
219+ 381+211+89=(______+______)+(______+______)=______+ ______=______
323+(362+277)=(______+______)+__ ____=______+______=______
44+(138+556)=(______ +______)+______=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
195+(121+105)=(______+______)+______=_____ _+______=______
186+514+34+66=(______+______)+ (______+______)=______+______=______
87+(798+1 3)=(______+______)+______=______+______=______
96+604+127+73=(______+______)+(______+______)=___ ___+______=______
278+273+227+22=(______+_____ _)+(______+______)=______+______=______
10+144 +490+56=(______+______)+(______+______)=______+___ ___=______
125+75+193+7=(______+______)+(_____ _+______)=______+______=______
134+39+161+266= (______+______)+(______+______)=______+______=____ __
386+(253+114)=(______+______)+______=______ +______=______
227+73+352+248=(______+______)+ (______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
207+111+93+189=(______+______)+(______+___ ___)=______+______=______
400+27+173+300=(____ __+______)+(______+______)=______+______=______ 125+129+575+71=(______+______)+(______+______)=_ _____+______=______
74+118+182+26=(______+____ __)+(______+______)=______+______=______
33+(2 66+567)=(______+______)+______=______+______=_____ _
544+69+56+31=(______+______)+(______+______) =______+______=______
35+65+481+119=(______+__ ____)+(______+______)=______+______=______
166 +(538+34)=(______+______)+______=______+______=___ ___
224+66+476+34=(______+______)+(______+____ __)=______+______=______
118+117+482+83=(_____ _+______)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
479+39+21+61=(______+______)+(______+_____ _)=______+______=______
48+129+71+352=(______+ ______)+(______+______)=______+______=______
3 14+(40+86)=(______+______)+______=______+______=__ ____
93+(555+107)=(______+______)+______=_____ _+______=______
425+275+100+100=(______+______ )+(______+______)=______+______=______
329+33+ 271+67=(______+______)+(______+______)=______+____ __=______
84+416+175+25=(______+______)+(_____ _+______)=______+______=______
536+(301+64)=(_ _____+______)+______=______+______=______
164+ (70+536)=(______+______)+______=______+______=____ __
419+107+293+81=(______+______)+(______+____ __)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
108+276+392+24=(______+______)+(______+___ ___)=______+______=______
129+371+73+127=(____ __+______)+(______+______)=______+______=______ 390+32+68+310=(______+______)+(______+______)=__ ____+______=______
262+(22+238)=(______+______ )+______=______+______=______
190+75+510+25=(_ _____+______)+(______+______)=______+______=______
12+11+89+88=(______+______)+(______+______)=__ ____+______=______
113+(99+87)=(______+______) +______=______+______=______
184+177+16+523=(_ _____+______)+(______+______)=______+______=______
79+(786+21)=(______+______)+______=______+____ __=______
55+192+8+645=(______+______)+(______ +______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
51+285+215+249=(______+______)+(______+___ ___)=______+______=______
12+(588+188)=(______ +______)+______=______+______=______
114+186+9 7+203=(______+______)+(______+______)=______+_____ _=______
332+(271+168)=(______+______)+______= ______+______=______
94+33+106+567=(______+___ ___)+(______+______)=______+______=______
365+ 12+135+88=(______+______)+(______+______)=______+_ _____=______
84+(309+16)=(______+______)+_____ _=______+______=______
51+549+298+2=(______+__ ____)+(______+______)=______+______=______
109 +91+49+551=(______+______)+(______+______)=______+ ______=______
73+384+116+27=(______+______)+(_ _____+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
238+214+86+162=(______+______)+(______+___ ___)=______+______=______
187+(649+13)=(______ +______)+______=______+______=______
180+220+6 1+339=(______+______)+(______+______)=______+_____ _=______
185+(10+515)=(______+______)+______=_ _____+______=______
187+63+13+237=(______+____ __)+(______+______)=______+______=______
191+( 362+409)=(______+______)+______=______+______=____ __
433+129+267+71=(______+______)+(______+____ __)=______+______=______
70+30+70+30=(______+_ _____)+(______+______)=______+______=______
48 +602+98+52=(______+______)+(______+______)=______+ ______=______
439+(327+161)=(______+______)+__ ____=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
261+144+239+156=(______+______)+(______+__ ____)=______+______=______
548+(378+52)=(_____ _+______)+______=______+______=______
127+(54+ 473)=(______+______)+______=______+______=______ < br>22+59+341+478=(______+______)+(______+______)=_ _____+______=______
50+50+511+289=(______+____ __)+(______+______)=______+______=______
114+1 86+97+203=(______+______)+(______+______)=______+_ _____=______
353+59+41+347=(______+______)+(__ ____+______)=______+______=______
268+46+254+1 32=(______+______)+(______+______)=______+______=_ _____
22+366+134+278=(______+______)+(______+_ _____)=______+______=______
184+(103+116)=(___ ___+______)+______=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
239+(52+61)=(______+______)+______=______+ ______=______
273+30+427+170=(______+______)+( ______+______)=______+______=______
89+61+239+ 511=(______+______)+(______+______)=______+______= ______
450+(91+250)=(______+______)+______=___ ___+______=______
141+(482+359)=(______+______ )+______=______+______=______
50+50+118+682=(_ _____+______)+(______+______)=______+______=______
137+30+363+170=(______+______)+(______+______) =______+______=______
392+(98+108)=(______+___ ___)+______=______+______=______
24+192+8+276= (______+______)+(______+______)=______+______=____ __
292+108+19+481=(______+______)+(______+____ __)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
41+(514+59)=(______+______)+______=______+ ______=______
241+(255+459)=(______+______)+__ ____=______+______=______
171+(84+29)=(______+ ______)+______=______+______=______
120+80+307 +293=(______+______)+(______+______)=______+______ =______
657+77+23+43=(______+______)+(______+_ _____)=______+______=______
81+19+511+89=(____ __+______)+(______+______)=______+______=______ 355+145+70+30=(______+______)+(______+______)=__ ____+______=______
348+(174+252)=(______+_____ _)+______=______+______=______
41+(762+59)=(__ ____+______)+______=______+______=______
26+74 +235+565=(______+______)+(______+______)=______+__ ____=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
23+177+477+23=(______+______)+(______+____ __)=______+______=______
205+(266+95)=(______+ ______)+______=______+______=______
466+24+134 +276=(______+______)+(______+______)=______+______ =______
361+315+39+185=(______+______)+(______ +______)=______+______=______
297+471+3+29=(__ ____+______)+(______+______)=______+______=______
386+93+314+7=(______+______)+(______+______)=_ _____+______=______
278+42+158+322=(______+___ ___)+(______+______)=______+______=______
344+ 24+56+76=(______+______)+(______+______)=______+__ ____=______
358+105+95+42=(______+______)+(___ ___+______)=______+______=______
7+546+293+54= (______+______)+(______+______)=______+______=____ __
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
67+141+59+533=(______+______)+(______+____ __)=______+______=______
21+(427+479)=(______+ ______)+______=______+______=______
181+(181+3 19)=(______+______)+______=______+______=______ 126+25+275+74=(______+______)+(______+______)=__ ____+______=______
105+595+19+81=(______+_____ _)+(______+______)=______+______=______
15+12+ 188+85=(______+______)+(______+______)=______+____ __=______
193+7+70+530=(______+______)+(______ +______)=______+______=______
402+298+142+58=( ______+______)+(______+______)=______+______=_____ _
384+36+316+164=(______+______)+(______+_____ _)=______+______=______
41+80+320+59=(______+_ _____)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
102+(277+98)=(______+______)+______=______ +______=______
454+(17+146)=(______+______)+__ ____=______+______=______
72+328+178+222=(____ __+______)+(______+______)=______+______=______ 252+87+48+13=(______+______)+(______+______)=___ ___+______=______
36+54+464+146=(______+______ )+(______+______)=______+______=______
239+112 +188+161=(______+______)+(______+______)=______+__ ____=______
144+256+415+85=(______+______)+(__ ____+______)=______+______=______
18+75+182+25 =(______+______)+(______+______)=______+______=___ ___
19+(381+81)=(______+______)+______=______+ ______=______
87+13+79+621=(______+______)+(__ ____+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
623+39+77+161=(______+______)+(______+____ __)=______+______=______
471+129+130+70=(_____ _+______)+(______+______)=______+______=______
231+214+86+369=(______+______)+(______+______)=__ ____+______=______
195+105+319+181=(______+___ ___)+(______+______)=______+______=______
417+ (28+283)=(______+______)+______=______+______=____ __
337+72+128+63=(______+______)+(______+_____ _)=______+______=______
7+62+38+93=(______+___ ___)+(______+______)=______+______=______
120+ 380+64+36=(______+______)+(______+______)=______+_ _____=______
483+32+68+217=(______+______)+(__ ____+______)=______+______=______
380+8+92+120 =(______+______)+(______+______)=______+______=___ ___
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
30+(204+70)=(______+______)+______=______+ ______=______
75+102+325+98=(______+______)+(_ _____+______)=______+______=______
305+294+195 +6=(______+______)+(______+______)=______+______=_ _____
675+25+37+63=(______+______)+(______+___ ___)=______+______=______
67+133+4+196=(______ +______)+(______+______)=______+______=______
110+(144+290)=(______+______)+______=______+______ =______
292+108+163+237=(______+______)+(_____ _+______)=______+______=______
186+114+46+154= (______+______)+(______+______)=______+______=____ __
29+83+17+371=(______+______)+(______+______ )=______+______=______
98+210+2+190=(______+__ ____)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
87+513+40+160=(______+______)+(______+____ __)=______+______=______
663+60+37+140=(______ +______)+(______+______)=______+______=______
582+65+35+18=(______+______)+(______+______)=_____ _+______=______
377+(329+23)=(______+______)+_ _____=______+______=______
85+15+82+18=(______ +______)+(______+______)=______+______=______
16+(17+84)=(______+______)+______=______+______=__ ____
391+150+109+150=(______+______)+(______+_ _____)=______+______=______
91+509+22+278=(___ ___+______)+(______+______)=______+______=______ < br>123+6+194+77=(______+______)+(______+______)=__ ____+______=______
262+338+268+32=(______+____ __)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
241+69+259+131=(______+______)+(______+___ ___)=______+______=______
164+408+36+92=(_____ _+______)+(______+______)=______+______=______
424+276+40+60=(______+______)+(______+______)=___ ___+______=______
522+117+83+78=(______+______ )+(______+______)=______+______=______
375+225 +169+31=(______+______)+(______+______)=______+___ ___=______
128+272+187+213=(______+______)+(__ ____+______)=______+______=______
68+32+97+3=( ______+______)+(______+______)=______+______=_____ _
36+123+464+77=(______+______)+(______+______ )=______+______=______
99+(288+501)=(______+__ ____)+______=______+______=______
45+655+37+63 =(______+______)+(______+______)=______+______=___ ___
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
44+177+256+123=(______+______)+(______+___ ___)=______+______=______
208+(462+192)=(_____ _+______)+______=______+______=______
54+438+1 46+162=(______+______)+(______+______)=______+____ __=______
28+245+155+272=(______+______)+(____ __+______)=______+______=______
649+75+51+25=( ______+______)+(______+______)=______+______=_____ _
194+(601+106)=(______+______)+______=______+ ______=______
181+(186+419)=(______+______)+__ ____=______+______=______
225+171+29+475=(____ __+______)+(______+______)=______+______=______ 57+(112+43)=(______+______)+______=______+______ =______
297+281+119+103=(______+______)+(_____ _+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
172+128+37+263=(______+______)+(______+___ ___)=______+______=______
97+503+292+8=(______ +______)+(______+______)=______+______=______
301+399+34+66=(______+______)+(______+______)=____ __+______=______
596+(20+4)=(______+______)+__ ____=______+______=______
143+(247+257)=(_____ _+______)+______=______+______=______
371+(74+ 329)=(______+______)+______=______+______=______ < br>207+(212+393)=(______+______)+______=______+___ ___=______
79+(495+21)=(______+______)+______= ______+______=______
25+65+35+475=(______+____ __)+(______+______)=______+______=______
187+( 775+13)=(______+______)+______=______+______=_____ _
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
149+(648+51)=(______+______)+______=______ +______=______
2+398+274+126=(______+______)+( ______+______)=______+______=______
272+28+235 +65=(______+______)+(______+______)=______+______= ______
41+359+148+252=(______+______)+(______+ ______)=______+______=______
29+271+193+307=(_ _____+______)+(______+______)=______+______=______
124+(239+276)=(______+______)+______=______+__ ____=______
35+408+265+192=(______+______)+(__ ____+______)=______+______=______
313+138+62+2 87=(______+______)+(______+______)=______+______=_ _____
393+(235+307)=(______+______)+______=___ ___+______=______
36+456+44+64=(______+______) +(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
84+16+31+169=335+44+56+265=(______+______) +(______+______)=______
+______=______
73+6 27+79+21=(______+______)+(______+______)=______+__ ____=______
106+(108+94)=(______+______)+_____ _=______+______=______
46+21+354+479=(______+_ _____)+(______+______)=______+______=______
26 1+41+59+39=(______+______)+(______+______)=______+ ______=______
196+159+4+341=(______+______)+(_ _____+______)=______+______=______
6+365+35+94 =(______+______)+(______+______)=______+______=___ ___
40+60+163+237=(______+______)+(______+____ __)=______+______=______
122+372+78+128=(_____ _+______)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
116+184+340+60=(______+______)+(______+___ ___)=______+______=______
176+175+125+24=(____ __+______)+(______+______)=______+______=______ 93+2+398+207=(______+______)+(______+______)=___ ___+______=______
281+(358+19)=(______+______) +______=______+______=______
7+105+93+495=(___ ___+______)+(______+______)=______+______=______ < br>386+14+28+72=(______+______)+(______+______)=__ ____+______=______
257+3+343+197=(______+_____ _)+(______+______)=______+______=______
456+81 +119+244=(______+______)+(______+______)=______+__ ____=______
87+(36+13)=(______+______)+______= ______+______=______
372+111+28+189=(______+__ ____)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
56+344+37+163=(______+______)+(______+____ __)=______+______=______
246+87+54+13=(______+ ______)+(______+______)=______+______=______
1 86+114+58+42=(______+______)+(______+______)=_____ _+______=______
194+6+352+148=(______+______)+ (______+______)=______+______=______
286+(623+ 14)=(______+______)+______=______+______=______ 60+54+540+246=(______+______)+(______+______)=__ ____+______=______
203+497+37+63=(______+_____ _)+(______+______)=______+______=______
114+25 +275+286=(______+______)+(______+______)=______+__ ____=______
191+17+83+309=(______+______)+(___ ___+______)=______+______=______
284+16+94+106 =(______+______)+(______+______)=______+______=___ ___
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
99+24+1+176=(______+______)+(______+______ )=______+______=______
170+93+107+530=(______+ ______)+(______+______)=______+______=______
8 +392+106+294=(______+______)+(______+______)=_____ _+______=______
264+207+236+193=(______+______ )+(______+______)=______+______=______
450+72+ 150+128=(______+______)+(______+______)=______+___ ___=______
72+128+445+255=(______+______)+(___ ___+______)=______+______=______
483+23+77+217 =(______+______)+(______+______)=______+______=___ ___
42+(428+58)=(______+______)+______=______+ ______=______
496+36+164+204=(______+______)+( ______+______)=______+______=______
61+39+121+ 479=(______+______)+(______+______)=______+______= ______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
74+139+161+326=(______+______)+(______+___ ___)=______+______=______
46+246+54+254=(_____ _+______)+(______+______)=______+______=______
151+47+53+449=(______+______)+(______+______)=___ ___+______=______
181+19+169+431=(______+_____ _)+(______+______)=______+______=______
35+(18 3+465)=(______+______)+______=______+______=______
233+122+278+267=(______+______)+(______+______ )=______+______=______
324+(418+76)=(______+__ ____)+______=______+______=______
439+(265+261 )=(______+______)+______=______+______=______
19+36+381+164=(______+______)+(______+______)=____ __+______=______
77+(60+123)=(______+______)+_ _____=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
53+(888+47)=(______+______)+______=______+ ______=______
150+(203+250)=(______+______)+__ ____=______+______=______
153+447+10+290=(____ __+______)+(______+______)=______+______=______ 225+(403+275)=(______+______)+______=______+____ __=______
113+257+143+187=(______+______)+(___ ___+______)=______+______=______
9+545+155+91= (______+______)+(______+______)=______+______=____ __
337+63+139+61=(______+______)+(______+_____ _)=______+______=______
193+(46+107)=(______+_ _____)+______=______+______=______
377+(384+12 3)=(______+______)+______=______+______=______
201+18+99+182=(______+______)+(______+______)=___ ___+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
64+232+68+36=(______+______)+(______+_____ _)=______+______=______
118+(497+82)=(______+_ _____)+______=______+______=______
88+145+455+ 12=(______+______)+(______+______)=______+______=_ _____
168+332+88+312=(______+______)+(______+_ _____)=______+______=______
78+32+68+322=(____ __+______)+(______+______)=______+______=______ 59+129+241+371=(______+______)+(______+______)=_ _____+______=______
675+87+25+13=(______+_____ _)+(______+______)=______+______=______
138+(2 11+562)=(______+______)+______=______+______=_____ _
23+26+74+77=(______+______)+(______+______)= ______+______=______
159+148+152+41=(______+__ ____)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
317+383+70+30=(______+______)+(______+____ __)=______+______=______
70+(685+30)=(______+_ _____)+______=______+______=______
483+(215+11 7)=(______+______)+______=______+______=______
133+(572+167)=(______+______)+______=______+_____ _=______
184+116+85+415=(______+______)+(_____ _+______)=______+______=______
84+113+287+216= (______+______)+(______+______)=______+______=____ __
50+93+50+307=(______+______)+(______+______ )=______+______=______
64+96+36+304=(______+__ ____)+(______+______)=______+______=______
31+ 228+69+272=(______+______)+(______+______)=______+ ______=______
239+231+161+69=(______+______)+( ______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
467+33+73+27=(______+______)+(______+_____ _)=______+______=______
145+39+55+61=(______+_ _____)+(______+______)=______+______=______
14 +51+86+149=(______+______)+(______+______)=______+ ______=______
98+402+130+70=(______+______)+(_ _____+______)=______+______=______
72+(252+228 )=(______+______)+______=______+______=______
217+83+184+416=(______+______)+(______+______)=___ ___+______=______
255+45+583+17=(______+______ )+(______+______)=______+______=______
3+(106+ 597)=(______+______)+______=______+______=______ < br>144+56+25+75=(______+______)+(______+______)=__ ____+______=______
37+379+221+63=(______+_____ _)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
169+(408+331)=(______+______)+______=_____ _+______=______
57+133+167+43=(______+______)+ (______+______)=______+______=______
280+105+9 5+20=(______+______)+(______+______)=______+______ =______
29+471+28+72=(______+______)+(______+_ _____)=______+______=______
330+198+70+302=(__ ____+______)+(______+______)=______+______=______
36+21+464+179=(______+______)+(______+______)= ______+______=______
259+56+344+41=(______+___ ___)+(______+______)=______+______=______
461+ 209+191+39=(______+______)+(______+______)=______+ ______=______
178+87+22+13=(______+______)+(__ ____+______)=______+______=______
617+93+83+7= (______+______)+(______+______)=______+______=____ __
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
6+(707+194)=(______+______)+______=______+ ______=______
275+69+325+131=(______+______)+( ______+______)=______+______=______
682+(244+1 8)=(______+______)+______=______+______=______
290+(273+310)=(______+______)+______=______+_____ _=______
19+181+91+409=(______+______)+(______ +______)=______+______=______
311+(3+289)=(___ ___+______)+______=______+______=______
65+127 +173+35=(______+______)+(______+______)=______+___ ___=______
10+(560+90)=(______+______)+______= ______+______=______
130+70+283+117=(______+__ ____)+(______+______)=______+______=______
274 +(44+326)=(______+______)+______=______+______=___ ___
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
170+(192+130)=(______+______)+______=_____ _+______=______
430+70+196+4=(______+______)+( ______+______)=______+______=______
154+60+440 +46=(______+______)+(______+______)=______+______= ______
85+(396+215)=(______+______)+______=___ ___+______=______
259+341+52+48=(______+______ )+(______+______)=______+______=______
19+162+ 38+81=(______+______)+(______+______)=______+_____ _=______
170+(396+430)=(______+______)+______= ______+______=______
54+138+46+362=(______+___ ___)+(______+______)=______+______=______
12+( 18+488)=(______+______)+______=______+______=_____ _
3+(440+97)=(______+______)+______=______+___ ___=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
609+21+91+79=(______+______)+(______+_____ _)=______+______=______
271+229+328+72=(______ +______)+(______+______)=______+______=______
42+(83+658)=(______+______)+______=______+______=_ _____
435+(177+265)=(______+______)+______=___ ___+______=______
435+21+179+265=(______+_____ _)+(______+______)=______+______=______
42+(30 7+58)=(______+______)+______=______+______=______
14+(380+186)=(______+______)+______=______+___ ___=______
199+183+201+117=(______+______)+(__ ____+______)=______+______=______
182+36+218+1 64=(______+______)+(______+______)=______+______=_ _____
540+60+121+179=(______+______)+(______+_ _____)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
400+200+103+197=(______+______)+(______+__ ____)=______+______=______
272+351+28+49=(____ __+______)+(______+______)=______+______=______ 361+489+11+39=(______+______)+(______+______)=__ ____+______=______
174+(174+526)=(______+_____ _)+______=______+______=______
37+363+244+56=( ______+______)+(______+______)=______+______=_____ _
38+(45+562)=(______+______)+______=______+__ ____=______
281+(69+319)=(______+______)+_____ _=______+______=______
365+39+35+261=(______+_ _____)+(______+______)=______+______=______
84 +99+316+401=(______+______)+(______+______)=______ +______=______
3+69+131+197=(______+______)+(_ _____+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
42+(401+158)=(______+______)+______=______ +______=______
139+61+97+203=(______+______)+( ______+______)=______+______=______
152+41+59+ 248=(______+______)+(______+______)=______+______= ______
20+(852+80)=(______+______)+______=____ __+______=______
551+74+26+149=(______+______) +(______+______)=______+______=______
130+(441 +170)=(______+______)+______=______+______=______
350+(282+350)=(______+______)+______=______+__ ____=______
654+(1+46)=(______+______)+______= ______+______=______
89+(448+11)=(______+_____ _)+______=______+______=______
151+236+164+149 =(______+______)+(______+______)=______+______=___ ___
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
86+(109+514)=(______+______)+______=______ +______=______
148+(109+452)=(______+______)+_ _____=______+______=______
209+491+103+97=(___ ___+______)+(______+______)=______+______=______ < br>591+123+77+9=(______+______)+(______+______)=__ ____+______=______
238+18+162+282=(______+____ __)+(______+______)=______+______=______
243+( 420+257)=(______+______)+______=______+______=____ __
95+(524+205)=(______+______)+______=______+ ______=______
166+34+4+96=(______+______)+(___ ___+______)=______+______=______
293+407+76+24 =(______+______)+(______+______)=______+______=___ ___
5+285+95+515=(______+______)+(______+_____ _)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
212+(385+188)=(______+______)+______=_____ _+______=______
123+(437+377)=(______+______)+ ______=______+______=______
47+(193+353)=(____ __+______)+______=______+______=______
487+(19 0+213)=(______+______)+______=______+______=______
139+261+55+45=(______+______)+(______+______)= ______+______=______
126+291+209+174=(______+_ _____)+(______+______)=______+______=______
22 5+(391+75)=(______+______)+______=______+______=__ ____
2+98+31+569=(______+______)+(______+_____ _)=______+______=______
335+(2+65)=(______+___ ___)+______=______+______=______
554+71+29+146 =(______+______)+(______+______)=______+______=___ ___
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
311+(392+289)=(______+______)+______=_____ _+______=______
384+(41+316)=(______+______)+_ _____=______+______=______
356+(235+344)=(____ __+______)+______=______+______=______
120+(42 +280)=(______+______)+______=______+______=______
86+(137+114)=(______+______)+______=______+___ ___=______
427+273+25+75=(______+______)+(____ __+______)=______+______=______
297+(169+303)= (______+______)+______=______+______=______
20 +(116+280)=(______+______)+______=______+______=__ ____
50+53+47+50=(______+______)+(______+_____ _)=______+______=______
203+183+197+117=(_____ _+______)+(______+______)=______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
133+154+146+367=(______+______)+(______+__ ____)=______+______=______
358+(28+42)=(______ +______)+______=______+______=______
248+252+6 4+136=(______+______)+(______+______)=______+_____ _=______
41+559+283+17=(______+______)+(______ +______)=______+______=______
286+520+80+14=(_ _____+______)+(______+______)=______+______=______
490+(477+10)=(______+______)+______=______+___ ___=______
128+(388+72)=(______+______)+______ =______+______=______
230+(207+70)=(______+___ ___)+______=______+______=______
236+64+262+13 8=(______+______)+(______+______)=______+______=__ ____
316+(146+384)=(______+______)+______=____ __+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________


加法交换律和结合律简便计算
姓名: 日期:
11+92+8+589=(______+______)+(______+______ )=______+______=______
91+9+433+167=(______+__ ____)+(______+______)=______+______=______
227 +(336+273)=(______+______)+______=______+______=__ ____
13+508+92+87=(______+______)+(______+____ __)=______+______=______
188+(158+112)=(______ +______)+______=______+______=______
75+25+10+ 90=(______+______)+(______+______)=______+______=_ _____
361+489+11+39=(______+______)+(______+__ ____)=______+______=______
233+(239+167)=(____ __+______)+______=______+______=______
166+(53 7+234)=(______+______)+______=______+______=______
125+14+386+175=(______+______)+(______+______) =______+______=______
评价等级:优秀〇 良好〇 及格〇 家长签字:________

猪年四字吉祥语-探囊取物的意思


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