小学二年级第三册口算竞赛试题 
21-9= 37-15= 52+8= 39+48= 93-62=
56+21= 18÷6= 94-75= 52-35+12= 30÷5=
82-54= 54+7= 24÷4= 61+19= 65+15=
54+41= 12+78= 53+18-21= 80-50= 16÷4=
42-16= 31-18= 21+75= 60-41= 68-46=
78-59= 25÷5= 19+48= 30-17= 68-19=
23+54= 65+12= 37+48= 90-86= 30÷6=
72-48= 46+7= 25+8= 24+16= 54-10=
32-15= 31+76= 24+1+54= 85-32-16= 46+8=
84-79= 35+15= 60+24= 52+18= 9÷3=
46+52= 12÷4= 32+44= 63+37= 8÷2=
38-5= 58+6= 19+48= 55-18= 3×6=
15+49= 38+19= 33-29= 65-48= 12÷2=
14+28= 22+45= 67-56= 61-7= 51-45=
36-27= 86-15= 45-27= 56-21+45= 80-72=
52+18= 65-42= 33-4= 72-61= 25+39=
31-15= 78+3= 60-7= 84+12= 61+8=
53+17= 80-45= 81-64= 40-29= 0+65=
43-4= 61-24= 91-53= 63-60= 39-21=
22+48= 18-10= 35+46= 46+34= 99-9=
64-25= 46+16= 96-21= 33+66= 80-8=
69+7= 19-7= 63+12= 55-22= 8+8=
87-69= 75+15= 66-28= 83-46= 33+45=
35-16= 33+54= 31+49= 31-4= 60-3=
25+45= 96-18= 5+35-25= 64-5+26= 3×5=
98-92= 1×1= 88-13= 57-8+29= 3×1=
100-56= 83-44= 28+45= 42-21= 42+26=
5×2= 64-8= 39+7= 58-10= 4×6=
81-48= 76-8= 40+40= 88-80= 31+54=
26+45= 87-77= 90-50= 5+55= 2×4=
33+45= 82+1= 82+3= 5×4= 6+66=
91-25= 68-16= 33+57= 100-60= 6×5=
38+15= 2×3= 3×4= 90-19= 50-15=
78-15= 60-7= 33+53= 25+65-63= 5×5=
98-35= 22-13= 58-35= 8+9+61= 100-80=
84-54= 4×2= 51+2121-9= 37-15= 52+8= 39+48= 93-62=
56+21= 18÷6= 94-75= 52-35+12= 30÷5=
82-54= 54+7= 24÷4= 61+19= 65+15=
54+41= 12+78= 53+18-21= 80-50= 16÷4=
42-16= 31-18= 21+75= 60-41= 68-46=
78-59= 25÷5= 19+48= 30-17= 68-19=
23+54= 65+12= 37+48= 90-86= 30÷6=
72-48= 46+7= 25+8= 24+16= 54-10=
32-15= 31+76= 24+1+54= 85-32-16= 46+8=
84-79= 35+15= 60+24= 52+18= 9÷3=
46+52= 12÷4= 32+44= 63+37= 8÷2=
38-5= 58+6= 19+48= 55-18= 3×6=
15+49= 38+19= 33-29= 65-48= 12÷2=
14+28= 22+45= 67-56= 61-7= 51-45=
36-27= 86-15= 45-27= 56-21+45= 80-72=
52+18= 65-42= 33-4= 72-61= 25+39=
31-15= 78+3= 60-7= 84+12= 61+8=
53+17= 80-45= 81-64= 40-29= 0+65=
43-4= 61-24= 91-53= 63-60= 39-21=
22+48= 18-10= 35+46= 46+34= 99-9=
64-25= 46+16= 96-21= 33+66= 80-8=
69+7= 19-7= 63+12= 55-22= 8+8=
87-69= 75+15= 66-28= 83-46= 33+45=
35-16= 33+54= 31+49= 31-4= 60-3=
25+45= 96-18= 5+35-25= 64-5+26= 3×5=
98-92= 1×1= 88-13= 57-8+29= 3×1=
100-56= 83-44= 28+45= 42-21= 42+26=
5×2= 64-8= 39+7= 58-10= 4×6=
81-48= 76-8= 40+40= 88-80= 31+54=
26+45= 87-77= 90-50= 5+55= 2×4=
33+45= 82+1= 82+3= 5×4= 6+66=
91-25= 68-16= 33+57= 100-60= 6×5=
38+15= 2×3= 3×4= 90-19= 50-15=
78-15= 60-7= 33+53= 25+65-63= 5×5=
98-35= 22-13= 58-35= 8+9+61= 100-80=
84-54= 4×2= 51+21= 30-50-51= 3+75=
2×1= 48-46= 8+79= 36÷6= 6×5=
35+16= 100-90= 7+82= 1+11+80 76+9=
81-41= 9+28= 53-8= 80-1-11= 4×1=
79-35= 6×6= 60-7= 30+70= 36-36=
= 30-50-51= 3+75=
2×1= 48-46= 8+79= 36÷6= 6×5=
35+16= 100-90= 7+82= 1+11+80 76+9=
81-41= 9+28= 53-8= 80-1-11= 4×1=
79-35= 6×6= 60-7= 30+70= 36-36=