(完整word版)小学二年级数学加减法口算题
新加坡国立大学mba-巴西嫩模
31-29= 41-39= 81-79= 51-48=
31-28= 41-38= 81-78=
33-26= 53-47
85-77= 45-38= 32-25= 72-67= 21-14=
31-24= 41-34=
81-74= 31-25
71-65=
41-35= 82-74= 42-38= 63-58= 33-25=
54-46=
94-86= 72-64
41-29= 61-39=
81-49= 42-24= 42-28= 63-34= 63-39=
84-46= 84-48
65-37= 48-23= 47-22=
67-34= 62-35
42-27= 66-38=
67-39=
71-59= 91-39
41-28=
71-58= 91-38=
71-55= 91-35
52-16= 71-26= 91-36=
71-13=
91-23
52-15= 73-58= 94-36=
72-54= 92-38
43-17= 73-56= 94-36=
73-28= 94-46
94-46= 54-28=
75-17=
70-30= 90-60
70-40=
90-70= 80-45=
50-25= 80-40
15+15= 26+37= 17+48=
26+47=
52-17
17+66= 44+47= 37+54=
65+27= 98-25
37+35= 48+25= 75+28=
78+18= 65-38
29+59= 67+27=
36+26=
34+57= 83-18
67+24=
49+42= 22+59=
40+30= 74-47
68-35=
67-35= 89-44= 89-45=
87-48= 83-45= 83-47=
51-19=
51-14= 71-51= 91-39= 51-15=
51-24= 71-14= 91-44= 51-23=
95-17= 76-58=
97-38= 58-19=
54-18= 75-28= 95-37=
53-25=
92-26= 90-40= 80-30= 20-10=
70-35= 40-15= 50-45= 30-15=
25+47= 38+45=
13+48= 26+48=
28+47= 27+88= 55+36=
16+85=
24+68= 38+54= 46+18= 58+36=
56+34= 67+23= 48+32= 69+31=
45+47= 65+27=
28+65= 55+38=
93-27= 73-46=
65-18= 63-25= 82-56= 94-66= 83-77=
44-28= 52-14
62-14= 62-28= 74-26=
93-47= 83-16= 77-69= 75-28=
65-47=
83-25
72-15= 63-28= 82-47= 54-16=
95-48= 85-27= 63-36=
73-47= 52-15
52-17= 83-48= 73-55= 92-86= 62-58=
72-24= 54-36=
74-28= 43-27
71-59=
59-29= 63-19=
64-39= 72-39
83-28= 74-28= 52-18=
87-58=
66-28
55-17= 41-27= 77-7=
62-27= 10-10
54-36= 61-46= 55-26=
64-58= 54-26
71-65= 41-35=
82-74=
94-86= 72-64
71-29=
61-39= 81-49=
84-46= 84-48
65-37= 48-23= 47-22=
67-34=
62-35
42-27= 66-38= 67-39=
71-59= 91-39
51-18= 71-58= 91-38=
71-55= 91-35
52-14= 62-28=
74-26=
65-47= 83-25
72-15=
63-28= 82-47=
73-47= 52-15
42-17= 83-48= 73-55=
74-28=
43-27
71-59= 59-29= 63-19=
64-39= 72-39
63-47=
56-17=
75-47=
94-67=
78-59= 45-29= 86-49= 37-19=
73-48= 41-38=
75-68= 98-98=
83-66= 64-16= 92-37=
94-36=
42-38= 63-58= 33-25= 54-46=
42-24= 42-28= 63-34= 63-39=
68-35= 67-35=
89-44= 89-45=
87-48= 83-45= 83-47=
51-19=
51-14= 71-51= 91-39= 51-15=
93-47= 83-16= 77-69= 75-28=
54-16= 95-48=
85-27= 63-36=
92-86= 62-58= 72-24=
54-36=
78-59= 45-29= 86-49=
37-19=
53-28= 74-28= 52-18=
73-48= 41-38= 75-68= 98-98=
87-58=
66-28
51-18= 71-58= 91-38= 51-14=
71-51= 91-39= 51-15=
71-55= 91-35
51-16= 71-26= 91-36= 51-24= 71-14=
91-44= 51-23=
71-13= 91-23
52-15=
73-58= 94-36= 95-17= 76-58= 97-38=
58-19=
72-54= 92-38
53-28= 74-28=
52-18=
87-58= 66-28
55-17=
41-27= 77-7=
62-27= 10-10
74-36= 61-46= 55-26=
64-58=
54-26
72-15= 63-28= 82-47=
73-47= 52-15
42-17= 83-48= 73-55=
74-28= 43-27
71-59= 59-29=
63-19=
64-39= 72-39
53-28=
74-28= 52-18=
87-58= 66-28
22+28= 40+60= 50+50=
62-4=
10+90=
35+18= 28+65= 63+28= 78+13=
47+15= 35+27= 56+25= 75+16= 44+27
47+24= 68+25= 46+37= 36+47= 67+25=
27+65= 49+42= 62+29= 67+14
37+35=
48+25= 75+28=
78+18= 28+38
29+59= 67+27= 36+26=
34+57=
26+46
67+24= 49+42= 22+59=
40+30= 67+17
63-47=
41-38=
75-68= 98-98=
56-17= 75-47=
94-67=
64-16= 92-37= 94-36=
95-48=
85-27= 63-36=
62-58= 72-24=
54-36=
45-29= 86-49= 37-19=
41-38=
75-68= 98-98=
25+8= 34-6= 80+20=
38+54= 46+18= 58+36=
67+23= 48+32=
69+31=
65+27= 28+65= 55+38=
73-48=
83-66=
54-16=
92-86=
78-59=
73-48=
70+30=
24+68=
56+34=
45+47=
42-17= 83-48= 73-55=
92-86= 62-58= 72-24= 54-36=
74-28=
43-27