二年级下册数学口算练习题新
12-36÷9= 12÷4×3= 56÷8×5= 14÷7+68= 58+35÷7= 9×4+56= 9×8-15= 2÷1+41= 4×2+23= 29+2×7= 42÷6+35= ÷8×6= 55+3×9= 75+4×4= 35÷7+57= 1×7+88= 22-20÷5= 68-7×9= 9×7-32= 32÷8-1= 66-6÷2= 4×4÷2= 50-9×3= 83-25÷5= 32-8÷2= 8×4+29= 615÷5×8= 58+3×2= 63÷9×3= 95-6×9= ÷8÷4= 16+9×6= 30-3×4= 73-7÷1= 5×5-17= 29+30÷5= 30÷5+77= 67+9×3= 43-9×4= 17+48÷4÷2= 24 81-28÷7= 54÷9+37= 21 16÷8-1= 24+12÷2= 27÷9-3= 9÷3+63= 27+5×1= 7×5+7= 40÷8×9= 2×6÷3= ÷1+35= 9×2÷6= 67+7÷1= +7×4= 87+14÷2= 31-10÷2= 65-16÷2= 7×8-21= 30÷6×7= 5×7+58= 9×6-34= 8×8+9= 4×9÷6= 39+40÷8= 45-5×9= 9×3+27= 8×3+38= 15÷5×9= 79+40÷5= 51-16÷4= 6÷2+30= 12÷3÷4= 98-9×3= 82-4×7= 8÷4+48= 3×8÷4= ×9= 2×1-0= ÷3+28= 4×5+15= 42 - 1 - / 5
÷3+75= 3×7-12= 83-9×9= 40÷8-1= 36+8÷1= 21÷7+49= 42÷7÷2= 7+4×9= 77+32÷8= 18÷9-1= 95-49÷7= 72÷9×8= 7×7+45= 39-42÷7= 63-24÷3= 7×8+42= 19+9×2= 25÷5×8= 19+2×8= ÷6+77=
口算练习（二）
38-72÷9= (9-2)÷7= (9+0)×6= (51-6)÷9= 28÷(16-9)= 99-8×4= (5-2)×7= (9-5)×8= (29+19)÷8= 53-32÷8= 40÷8×3= 35-4×7= 7×(11-6)= 3×(6+3)= (10-3)×7= (10+8)÷9= 72÷(4×2)= 525÷(31-26)= 2(27-15)÷3= 6(77-14)÷7= 948÷(22-16)= (3+9)(13-7)÷3= 48÷(21-19)= 6(51-11)÷5= 24+563-24÷3= 80-628÷(2+2)= 627÷(19-16)= 2865+2×8= 374+2×9= 4277+49÷7= (7-1)6×(4+5)= 942÷7×6= (38-2)28+16÷4= 45-28÷(24-16)= (5-2)21÷(24-17)= 18+2136-18÷3= 51-4×4-11= 4×(23-17)= 5×(8-1)= 79+56÷7= 2÷1+46= -9×9= 27×9-66= 27÷9×7= 15÷6= 61-5×5= (19+9)×(11-4)= 17+3×9= 28×1÷3= (4-1)×8= 3×6= 8×(11-7)= 3×8= 65+12÷2= 44-21×(14-5)= +15÷3= 56÷(11-4)= 24÷(2+2)= 49+16×5+38= (4+23)÷3= 31-12÷6×4= 8÷1×5= 8×9= 12÷6×9= 8×(13-5)= 54÷(4+5)= 9÷6= 48+2×9= (19+5)×8= 9×7-11= 7×3= 57+4×7= 9÷3= 88+36÷9= 92-7×9= 15÷(5+0)= (5+3) - 2 - / 5
×7+56= ×3+18= ÷9-3= ÷3+69= ÷7= ÷7+57= ×4+58= ×4+29= ÷3= ÷(3+5)= ÷8= ÷6= ×(11-5)= ÷4+27= ×4÷6= ÷8= ×(13-9)= ×2+51= ×4= ×3=
84-9×8= (8+1)×5= (9-5)×4= (9-1)×8=
口算练习（三）
(2+6)×7= (23+4)÷9= 7×1+36= 6÷3-2= 3×(11-4)= 72÷9-7= 19-35÷5= 35÷5-7= 49÷(13-6)= 70-6×6= 63-4×6= 8×9+11= 8÷(20-16)= (51-3)(41+22)÷7= 3(30-20)÷5= (50-8)5×(12-3)= 68×(18-9)= 5415÷3×4= 83-8(13-6)×5= 77+32(12-9)×8= ÷(14-10)= 49-69×1+83= (4+3)16÷(11-9)= 36(29-15)÷7= (18-9)72÷(16-7)= 9(21+3)÷3= 62-228+3×2= 82-320÷(2+3)= 4884-8×2= 42(73-19)÷6= 72-15(11-6)×6= 94-9(54-0)÷9= 20÷8= 5×3+19= 72÷7= 2÷3×7= (8-5)÷6×5= 17+12×9= 70-4÷4= 6×3÷2= 14×3= (9-6)×7= 7÷6+29= 60-18×5= 5×12÷4= 8×7= 49×8= 7÷6×5= 2÷(2+4)= 33-30÷5= 61-9×6= 4÷4×3= (60-12) - 3 - / 5
×(6-0)= 6÷9+85= 78+2×3×8= 32-7×9= 6÷3= 96-3×9= 24+8÷2×9= 87+27÷7×8= 3×9= 40-5×4+= 18÷9= 7×(11-3)= 15×5-3= 30÷7+35= 54×(5-5)= 40×6÷4= 43-10÷5= 7×5= 84-45×(10-1)= 40÷8= 9×2+39= ×2= ÷1= ×2+68= ×7= ÷8= ÷9= ÷(1+2)= ×7= ÷3×7= ×(2-2)= ÷3÷5= ÷6×4= ÷9+28= ÷5×7= ÷2= ×(5+4)= ÷9= ÷8×3= ×9-45=
24÷4+47= 4×2×5= (6+8)÷7= 5×5+26= 5×7-24= 12÷4×6= 6÷(2+1)= (7+9)÷8=
口算练习（四）
36÷(19-13)= +24÷4= (23+25)÷6= 40÷5-5= (36-0)÷6= 2×(13-4)= (6+9)÷5= 28÷4+43= 11+8×7= 2427÷(10-7)= 1524÷3+23= (8-1)(6+6)÷3= 9(19+9)÷7= (14+2)5×(13-4)= 4818÷(24-18)= 1814÷(2-0)= 36(14+16)÷6= 38+39÷7×7= (17+1)20÷4+77= 26+5677-3×5= 28(16+19)÷5= 21+930÷(21-16)= 525÷(22-17)= 245×5+16= 2(2-1)×9= (33+3)4×9+14= (3+9)24÷(2+6)= 92-7(13+17)÷6= (5+7)÷(5+1)= 48+24÷4= 19+6÷(2+3)= (6+10)÷4= 36×6= 9×8+69= 86-6×9-12= 78+8×6= 72-20÷8= 72-5×9= (7+2)÷(9-3)= 9×(17-8)= 16÷9+48= (44-8)÷4= (1+8)÷(5+4)= (20+5)÷5= 17+3÷6= 68+21÷7= 16÷6= 90-9×9= 81-27÷7= 8×(13-8)= 49÷7×6= (2+16)÷3= 5×8= 4×(9-0)= 78+3×(18÷6)= +3÷1= 4÷8×2= 5×8-21= 3×9÷6= 7×6+21= 3÷9= 6×(12-6)= 9÷6= 54-÷8= 6×5= (66+15)÷9= 45+7÷4= 91-9×8= 81-9 - 4 - / 5
×7= ÷6+34= ×9= ÷4= ×3= ÷4+67= ×6= ×2= ÷2-8= ÷9= ÷7+39= ×6-23= ×6= ×(5+4)= ×5-7= ÷(3-0)= ×6-5= ×3+37= ÷1= ×4=
5×5-14= (7-1)×4= 27-2×9= 3×5+37= 10÷(17-12)= 5÷1+18= (37-7)÷5= 7×3-4= 32÷(18-14)= 42÷(5+1)= (5+2)×7= 27÷9+69=
- 5 - / 5
