100以内连加连减加减混合带括号的练习题
西湖龙井茶-风景名胜介绍
100以内连加连减加减混合带括号的练习题
一、笔算。
第一组:○ 77-(19-16)= ○51-(20+28)= ○
75-(24+26)=
○(24-16)+40= ○ 48-(26+18)=
○ 21+(82-60)=
第二组: ○54-(21-18)=
○54+(21-18)= ○98-(51-24)=
○97-(34+25)=
○ 60-(34+15)= ○99-(8+77)=
第三组:○
77-(34+22)= ○37+12-28= ○67-(57-37)=
○65-(39-15)= ○35+(42-28)= ○
77-(19-16)=
第四组:○51-(27+18)= ○
75-(34-26)= ○ 94-(16+40)=
○(48-26)+18=
○(68-65)-3= ○63+(18-11)=
第五组:○35-(8+21)= ○ 55-(38-15)=
○53-(47-38)=
○22+(34-12)= ○53-(29+19)=
○ 36+(27-9)=
第六组:○12+(29-12)=
○71-(22+36)= ○ 81-(25+36)=
○54-(16+20)=
○ 13+(33-28)= ○ 48-(21+18)=
第七组:○25-(12+11)= ○ 100-(46+22)=
○72-(45-32)=
○83-(27+10)= ○ 65-(33+18)=
○ 88-(51-24)=
第八组:○77-(34+25)= ○
60-(34+35)= ○ 99-(28+37)=
○77-(64-22)= ○
23+(65-10)= ○63-(28+17)=
二、解决问题。
1、三个小组
一共修理椅子52把,第一组修理了20把,第二组修理了18
把。第三组修理了多少把?
(用两种方法解答)
2、一双拖鞋8元,一双袜子4元。小明拿了20元钱买一双拖鞋和一双袜子,
应找回多少元?
(用两种方法解答)
3、图书馆有故事书96本,第一周借出28本,第二周借出30本,现在还有<
br>多少本书?(用两种方法解答)
1
4、花丛中有蜻蜓和
蝴蝶共35只,飞走了6只,又飞来了12只。现在花丛
中蜻蜓和蝴蝶有多少只?
5、停车场有卡车35辆,有轿车24辆。开走了17辆,现在有多少辆车?
6、小明做了18面绿旗,又做了32面红旗。送给幼儿园14面,小明现在还
有多少面?
7、面包师傅做了54个面包,小明买走了19个,小红买走了25。你还可以
买几个?(用两
种方法解答)
8、三个小队一共捉了42条虫子,第一队捉了18条,第二队捉了16条。第
三小队捉了多少条虫子? (用两种方法解答)
9、车上有乘客46人,到站后下车了19人,又上来了15人。现在车上有多
少人? 10、二(2)班有51人,跳绳的有25人,拍皮球的有8人。其余的踢球,
踢球的有多少人?
(用两种方法解答)
11、果园里有73棵树,苹果树有26棵,杏树有38棵。其余的是桃树,桃
树有多少棵?
(用两种方法解答)
12. 商店原来有25筐桔子, 卖出18筐后, 又运进40筐,
这时商店有桔
子多少筐?
13
商店上周运进童车50辆,这周又运进48辆,卖出17辆.现在商店有多
少辆童车?
14.学校买来54盒粉笔,用去34盒,还剩多少盒?
15.学校买来了30盒白粉笔,24盒彩色粉笔,用去34盒,还剩多少盒?
16.
水果店运来一批苹果,上午卖出16筐,下午卖出18筐,还剩12筐.运
来多少筐?
17.小明今年8岁,小红今年12岁。15年后,小红比小明大几岁?
18.水果店运来22筐苹果和18筐梨,运来的橘子和苹果同样多,三种水果一共运来多少筐?
2
17.
比较下面一组题有什么是相同的, 有什么是不同的, 然后再解答.
(1) 食堂里有15袋大米,
又买来40袋, 现在有多少袋大米?
(2) 食堂里原有大米42袋, 用去27袋,
又买来40袋, 现在有多少袋大
米?
19.一辆公交车里原来有28人,到站点后下去8人,又上来11人,现在车
上有多少人?
21.一辆空调车上有42人,中途下车8人,又上来16人,现在车上
有多少人?
22.面包房一共做了54个面包,第一队小朋友买了8个,第二队小朋友买
了22个,现在剩下多少
个?
23. 三个组一共收集了94个易拉罐,其中第一组收集了34个易拉罐,第二
纽收集
了29个易拉罐。那第三小组收集了多少个易拉罐?
24.新型电脑公司有87台电脑,上午卖出19台,下午卖出26台,还剩下多
少台?
25. 班级里有22张腊光纸,又买来27张。开联欢会时用去38张,还剩下
多少张?
26.
一辆公共汽车里有36位乘客,到福州路下去8位,又上来12位,这时
车上有多少位?
27.完成下列各题.
(1)甲数是20,乙数比甲数多5,乙数是多少?
□○□=□
(2)有25个苹果,梨比苹果少7个,有多少个梨?
3
□○□=□
(3)小青有28张画片,照片比画片多16张。小青有多少张照片?
□○□=□
(4)男生有35人,男生比女生多2人,女生有多少人?
□○□=□
(5)男生有35人,男生比女生少2人,女生有多少人?
□○□=□
(6)动物园有
20只黑熊,黑熊比白熊多8只,白熊有多少只?
□○□=□
(7)动物园有20只黑熊,白熊比黑熊多8只,白熊有多少只?
□○□=□
(8)红领巾养鸡场有公鸡 44只,母鸡比公鸡多16只。母鸡有多少只?
□○□=□
(9)红领巾养鸡场有母鸡60只,母鸡比公鸡多14只,公鸡有多少只?
□○□=□
(10)红领巾养鸡场有母鸡 60只,公鸡比母鸡少14只,公鸡有多少只?
□○□=□
(11)红领巾养鸡场有公鸡44只,公鸡比母鸡少16只。母鸡有多少只?
□○□=□
(13)上手工课,一班节约了15张纸,二班比一班多节约了8张纸。二
班节约了多少张纸?
□○□=□
(14)上手工课,一班节约了15张纸,比二班多节约了8张。
二班节约
了多少张纸?
□○□=□
4
28. 思考题:
一桶油连桶重19千克,吃了一半油后,连桶重12千克。吃掉了多少油?
油
桶里原来有多少千克油?
26-(3+22)= 56-(51-41)=
25+(19-2)= 43-(18+12)=
53-(38+2)=
66-(29+1)=
76-(19-12)=
75-(24+40)=
21+(37-27)=
14+(32+18)= 41-(10+13)=
65-(14-5)= 27-(18+2)= 60-(24-16)=
66-(18+12)= 64-(21+12)=
32+(18-9)= ( 17-12)+35=
56-(31-12)=
(12-10)+45=
87-(32-11)=
(45-35)+51=
25-(7-6)=
91-(26-16)= 20-(19+1)=
42-(26-16)=
38+(59-49)=
50+(11-11)= 46-(17-15)= 50-(16-12)=
80-(68+2)= 82+(17-17)= 29+(68-38)=
76-(25-15)= (16+14)-18= 59-(14-24)=
41-(17-7)=
25+(18-13)=
55-(13+7)= 84+(60-50)= 58-(34+6)=
5
29-(5+2)= 58-(13+7)=
53-(16+2)= 33-(27+3)=
97-(41-12)=
95-(64-4)=
67+(9-5)=
68-(30+10)=
26-(4+2)= 86-(8+22)=
32+(45-25)=
83+(15-8)=
19-(10+4)=
16-(8+0)= 24-(14+6)= 65-(44+13)=
19-(14-2)= 25-(11-5)= 71-(49+1)=
54-(16-13)=
30-(19-9)=
40-(2+38)=
10+(75-65)=
=
34-(30-20)=
30-(9+4)=
=
81-(42+8)=
81-(66-56)=
23-(9+1)=
=
11-(72-62)=
57-(20+20)=
60-(22+8)=
59+(28-20)=
50-(40-10)= 39-(16-4)=
42-(20-10)=
26+(27-23)= 86-(49-9)=
24-(3+7)=
37-(14+6)= 37+(44-34)=
44+(11-2)
81-(12-5)= 50-(37-7)=
28-(25-10)=
49+(18+2)= 59-(57-7)=
67+(30-20)
38+(33-33)= 70-(25+5)=
(29-19)+60=
17-(74-72)= 54+(25-20)=
30-(17-3)=
52-(42+10)= 98-(38+10)=
88-(80+4)
(56-6)+19= 15+(11-7)=
12-(10-8)=
23-(16-6)= 23-(21+0)=
(25+5)-23=
46-(14-13)= 73-(13-8)=
85+(8-2)=
62-(30+10)= 72-(17+3)=
79+(15-8)=
6
62-(48+2)=
80-(18-12)= 28-(6+3)= 30-(5+4)=
20-(3+16)= 18-(12+2)= 5+(77-5)=
2+(35-10)
=
14+(71-10)=
15+(78-58)=
67+(11-6)=
=
64-(17-9)=
32-(23+7)=
33-(28+2)=
78-(11+9)=
61+(14-5)=
25+(19-11)=
37+(32-22)=
89-(60+29)=
68-(26-20)=
44+(36-31)=
38-(37+1)=
36-(35+1)=
30-(17-9)=
21-(12+5)=
52-(41-4)= 10+(23-7)=
63+(30-20)=
83-(39-19)= 43-(6+24)=
74-(19+1)=
28-(24-4)= 68+(30-10)
57+(19-9)=
73-(26-16)= 91-(68-48)=
42-(16-12)=
78-(21+17)= 68-(10+24)=
22-(16+4)=
64-(13+17)= 56-(2+7)=
69+(10-8)=
46-(25+1)= 70-(47-46)=
36-(16-10)=
66-(42-32)= 63-(50+3)=
46-(2+18)=
83-(13+7)= 93-(58-48)=
70-(35+30)=
56+(35-15)= 53-(8-7)=
24+(38-30)=
76+(18-7)= 84-(72+8)=
15-(5+1)=
2+(71-51)= 53+(5+35)=
60-(26-6)=
43-(17+3)= 84+(20-17)=
88-(40-10)=
78-(37+3)= 31+(56-6)=
19+(28-9)=
79+(16-6)= 50-(25+5)=
53-(24-14)=
54-(25+5)= 38-(36-16)=
7
13-(2+11)= 2+(44-5)=
76+(16-12)= 83-(13-11)=
73-(13+7)=
49-(19+1)= 96-(69-62)= 19-(6+5)=
69-(39-29)=
34-(15-12)=
44-(17-11)= 51-(21+10)=
55-(30+10)=
44+(37-31)= 14-(18-12)= 58-(6+14)=
62+(29-19)= 19-(6-3)= 77+(13-9)=
64-(22-12)=
89-(2+8)= 69-(5+25)=
43-(4+6)=
=
99-(39+1)= 19+(51-50)=
86-(24+6)=
27+(19-15)=
91-(35-15)= 20+(15-2)=
20-(6+11)=
43-(40+0)= 10+(44-4)=
35-(18-17)=
44-24+23= 83-(65-35)=
18-(12+3)=
19+(10-6)= 81-(2+7)=
43-(15-8)=
65-(13+6)= 33-(68-62)=
45+(25-5)=
28+(20-16)= 56-(5-3)=
88-(18-6)=
39-(38-28)= 33+(40-0)= 85+(11-2)=
86-(65-35)= 68-(9-2)= 62+(20-16)=
20-(1+17)= 58-(19+1)=
47-(7+23)=
49-(6+14)= 21-(4-1)=
61-(2+18)=
8
22+(31-21)
36-(5+3)=
31+(19-18)=
19-(9-6)=
17+(76-72)=
70-(18+2)=
84-(8+2)=
39-(17-3)=
31-(41-12)=
49-(20+20)=
64-(46-16)=
59-(13-6)=
18-(13+4)=
99-(10+30)=
38+(43-23)=
93-(83+10)=
43+(15-5)= 71-(30+10)=
52-(30-13)=
22+(44-3)=
24+(16-9)= 36-(35+1)= 12+(27-3)=
60+(35-15)= 42-(25+5)=
35-(20-10)=
67-(45+13)= 64-(31+5)=
41-(12-6)=
28-(14+6)= 51+(39-21)=
58-(9+11)=
19-(16-3)= 45-(13+7)= 24-(18-2)=
77+(13-9)=
69-(5+25)=
64-(12-2)=
62+(29-20)= 88-(2+7)=
99-(4+4)=
43-(2+8)= 22+(31-11)=
46-(5+3)=
19+(51-41)= 86-(24+6)=
91-(35-15)=
0+(95-2)=
67+(12-3)=
35+(19-11)=
20-(6+11)=
43-(40+0)=
35-(18-17)=
10+(44-8)= 31-(19-12)=
44-(24+6)= 83-(65-35)=
19+(20-6)=
65-(59+1)=
81-(23+7)=
17+(76-36)=
18-(15+3)=
70-(48+2)=
43-(15-10)=
45+(25-22)= 33-(18+2)=
84-(48+2)=
88-(18-9)= 28+(20-10)=
56-(5-3)=
33+(40-14)=
68-(16-11)=
39-(18-9)=
85+(11-2)= 39-(17-3)=
86-(65-35)=
20-(1+15)=
49-(36+3)=
62+(20-11)= 51-(11-2)=
49-(40+6)= 58-(19+1)= 47-(7+3)=
21-(4-1)=
61-(2+18)=
64-(46-6)= 79-(13-4)=
99-(10+30)=
38+(43-23)= 93-(83+7)=
12-(10+1)=
9
18-(13+4)=
36-(35+1)= 43+(55-25)=
71-(30+20)=
52-(27-3)=
8+(44-2)=
20+(16-3)=
60+(35-15)=
42-(35+7)= 67-(45+5)=
67-(3+5)=
51+(13-7)=
35-(21-11)=
45-(3+5)= 41-(11-1)= 28-(3+6)=
20-(8+1)=
60+(38-18)=
92-(28+2)= 92-(44+6)=
56-(49+7)=
75-(6+3)= 58-(39-19)=
74+(14-9)=
56-(11-4)=
26-(24+1)= 51-(14+7)=
51-(18+2)=
73-(60-50)=
83+(10-3)=
87-(34+6)=
21-(12-2)=
54-(18+2)=
23-(18+2)=
12+(65-35)
77+(12-8)= 11+(51-51)=
26-(6+14)= 82-(51+9)= 94-(58-48)=
=
84-(19-12)=
83-(10+50)=
34-(22-4)= 84+(15-9)= 57-(8+2)=
58+(45-43)=
17+(7-2)=
23-(1+19)=
40-(38+1)=
34-(7+13)= 57+(20-15)=
86+(11-7)=
90-(12+8)=
68+(11-2)=
78-(18+1)=
87-(18-9)=
20+(92-27)= 58-(15-6)= 49-(16-13)=
93-(18+2)=
73-(33+6)=
94-(12-4)=
=
20-(10+0)=
=
38-(1+9)=
21+(13-4)= 15-(12+8)
64-(8+1)= 26+(15-7)
10
82+(5-2)=
=
9+(18-5)=
92-(15+5)= 23+(68-60)
26-(21+4)=
62-(30+10)=
=
71-(8+2)=
21+(16-7)=
36-(19-9)=
47-(5+3)=
56+(37-30)
42+(18-9)= 52-(4+16)=
50-(7+2)= 13-(10+1)= 65-(14-5)=
41-(16-12)=
33-(19+4)=
27-(15+4)=
66+(16-10)=
73-(25+5)=
34-(6+3)=
56-(15+5)=
26+(40-30)=
30+(18-9)=
=
32+(20-10)=
=
47+(32-22)=
68-(12-8)=
=
82-(26+3)=
15-(19-14)=
35-(23-1)=
79-(12-9)= 67-(3+6)=
46-(35+5)= 12-(1+10)=
21-(12+5)= 23-(6+4)=
64-(54-44)=
82-(15-7)=
19-(4-2)= 66-(4+3)=
44-(6+3)= 30-(13-9)=
50-(7+2)=
55-(2-1)=
85-(19-17)= 32-(1+1)=
76-(26+0)= 37+(39-9)=
70-(7+2)=
82+(10-3)=
44-(5+4)= 89-(49+1)=
32-(10+6)= 12-(9+1)=
11
32-(12-9)=
75+(14-8)=
20+(19-1)=
38-(14-5)=
89+(12-2)=
52-(13-10)=
37+(18-9)=
61-(3+3)=
57+(10-5)
100-(80+10)
72-(60-50)=
15+(18-10)
67-(2+3)=
52+(20-10)=
41-(17+2)=
84-(27+2)= 40-(10-8)=
63+(12-8)=
73+(14-7)=
89-(36+3)=
68-(25+5)= 30-(19-5)=
26+(19-12)= 57-(12-4)=
62+(19-11)=
46-(24+11)=
45-(10+18)=
54+(18-9)= 37+(15-8)= 31-(17-14)=
38+(13-5)= 58-(16+14)=
81-(17+3)=
52-(15+19)=
37-(15-6)=
43+(20-15)=
=
26-(16+3)=
(7+2)=
53-(21+19)=
(45+5)=
30+(27-7)=
38-(14-7)=
50+(15-12)=
=
15+(30-20)=
29-(8+12)=
54-(18-1)=
63-(25+2)=
66-(14+5)=
62-(53+7)=
17-(10+1)=
57-(26-16)=
51+(12-2)=
36-(11-9)=
45+(12-3)=
33-(12+11)=
26-(6-5)=
77-(27-12)=
79-(20-13)=
95-(75-65)=
59-(15+5)=
36-(15+5)=
76-(35-32)=
86-(17-9)=
62-(2+8)=
97-(25+5)=
41+(17-12)=
12
34-(13+7)
46-
79-
35-(16+3)
60-(28-18)=
59-(12+7)= 39+(18-16)=
59-(16+2)=
47-(6+14)=
36-(12+9)=
75-(19-13)= 22+(14-4)= 34-(18+7)=
71+(15-7)= 47-(28-18)= 59-(33+7)=
39-(11-4)=
12+29-19=
33-17+15=
62-18+24=
86-12-15=
88-34+18=
42+53=
75+24-23=
63+12-42=
21+82-60=
69+10-36=
27+12-28= 67+27-37=
75-36+10=
72-54+12= 65-39-15=
54+21+18=
53-29+19= 35+12-28=
57-33+31=
36-27+9= 77-19-16=
85-36+27=
12+79-62= 51-27+28=
77-65-6=
71-52+36= 75-24+26=
32+45-38=
81-45+36= 24-16+40=
53-37+15=
63-23+28= 48-26+18=
36+34-14=
73+12-71= 21+82-60=
13
44-5+12=
100-76+22= 72-45+32= 54-21-18=
67-47+22= 21+82+17= 83-27+10=
65-33-18=
68-65-3= 54-52+17=
88-51-24= 76-63+1=
63+18+11=
35-28-28=
55+38-15=
92-6+11=
56-42-8=
63-48+26=
12+29-19=
33-17+15=
62-18+24=
86-12-15=
88-34+18=
65+15-47=
77-38+42=
54-41+36=
42-37+54=
56+43-90=
63+17-28=
69+10-36=
75-36+10=
54+21+18=
57-33+31=
85-36+27=
77-34+55=
60-34+35=
99-88+77=
77-64+22=
23+65+10=
63-28+17=
27+12-28=
72-54+12=
53-29+19=
36-27+9=
12+79-62=
14
43-29+13=
17+27-10=
75+15-30=
12+30-23=
98-76-14=
100-70-23=
67+27-37=
65-39-15=
35+12-28=
77-19-16=
51-27+28=
51-42+53= 77-65-6=
71-52+36= 75-24+26=
75+24-23=
32+45-38= 81-45+36= 24-16+40=
63+12-42= 53-37+15= 63-23+28=
48-26+18=
21+82-60=
44-5+12=
67-47+22=
65-33-18=
43-29+13=
17+27-10=
75+15-30=
12+29-19=
33-17+15=
62-18+24=
86-12-15=
36+34-14=
100-76+22=
21+82+17=
68-65-3=
35-28-28=
55+38-15=
92-6+11=
69+10-36=
75-36-10=
54-21+18=
57-33+31=
73+12-71=
72-45+32=
83-27+10=
54-52+17=
77-38+42=
54-41+36=
42-37+54=
27+12-28=
72-54+12=
53-29-19=
36-27+9=
15
21+82-60=
54-21-18=
54+21-18=
88-51-24=
60-34+35=
99-88+77=
77-64+22=
67-27-37=
65-39-15=
35+12-28=
77-19-16=
88-34-18=
85-36+27= 12+79-62= 51-27+28=
51-42+53= 77-65-6= 71-52+36=
75-24-26=
75+24-23= 32+45-38=
81-45+36= 24-16+40=
63-12-42=
83-27+10=
54-52+17=
65+15-47=
77-38+42=
54-41+36=
42-37+54=
44+8-37=
25+61-61=
10+62-50=
100-23+8=
53-37+15=
54-21-18=
88-51-24=
77-34+55=
60-34+35=
99-88+77=
77-64+22=
54-41+78=
12+4-15=
56-47+41=
69-22+24=
63-23-28= 48-26+18=
65-33-18= 68-65-3=
76-63+1=
63+18-11=
43-29+13= 35-28+28=
17+27-10= 55-38-15=
75-15-30=
92-6-11=
78-41-24= 74-17-32=
29+48-48= 62-56+50=
32+66-62=
4+39-1=
25-16+64= 28+14-32=
87-79+81= 32+10-4=
16
39-26+63= 41+8-15=
21+63-24= 52+28-43=
5+95-39=
90-58+22= 88-56+29= 66-32+37=
54+17-39= 92-68+26= 35-25+57=
65-20+33=
68-39+39=
66+26-7=
13+69-17=
73-52+44=
4+59-20=
69+29-78=
59-52+81=
90-84+53=
34+56-21=
14+4-2=
72+14-10=
71+14-29=
1+15-7=
83-76+53=
14+80-72=
72+24-61=
14-10+55=
19+62-38=
95-19+8=
77-27+19=
37+20-31=
86-13+20=
63+4-54=
34-10+53=
19+53-66=
17+88-26=
16+77-67=
48+27-2=
100-42+6=
44+28-16=
97-90+84=
60+22-65=
49+42-16=
17
69-49+65=
43+57-52=
52-44+52=
90-71+71=
8+61-17=
24+63-21=
43+53-31=
97-87+86=
93-93+85=
49-42+88=
79-74+83=
63-11+16=
14+21-23= 50+35-19= 72-43+64=
26+68-76= 19+41-1= 34+65-20=
76-31+48=
56+27-8= 17+54-54=
67-16+33= 10+82-67=
53+31-81=
14+55-15=
62-5+30=
99-52+31=
36-3+44=
92-55+32=
10+35-26=
51+46-48=
90-76+37=
62+30-68=
37+48-55=
19+36-3=
93-63+30=
49+38-18=
85-56+39=
37-34+76=
37-6+24=
77-42+23=
97-54+43=
77-17+4=
59-16+33=
65-13+10=
18
54+5-42=
95-45+19=
57-22+21=
72-11+6=
31+64-57=
36+63-86=
49+22-54=
72-64+50=
7+73-78=
1+73-50=
15+83-21=
24+36-46=
92-58+26=
70+25-90=
30+14-25=
23+59-63=
92-87+95=
52+41-93=
90-44+10=
40-7+23=
45+13-53=
97-44+18=
61-14+8= 57-24+42=
87-62+66= 44+55-77=
19