小学数学二年级下册口算练习题
口算是培养学生数学敏感度的方法之一，极大的开拓学生的大脑，下面就是小编为大家整理的二年级下册数学口算习题，希望对大家有所帮助!
一
24÷4= 7+63= 9×4= 36÷6= 9×7=
56÷8= 28+6= 7×5= 36+4= 30÷5=
63÷9= 64÷8= 38+16= 45÷5= 7÷1=
25+23= 12+35= 27+71= 46+33= 40÷8=
21+15= 36+22= 59+18= 72+24= 41-29=
44-9= 72+16= 43+32= 35-8= 56÷7=
8×2= 7+56= 56÷7= 12÷6= 4×2=
21-7= 7×3= 8÷8= 32÷4= 80-9=
( )×6=30 42÷7= 35-6= 28÷7= ( )×8=48
21÷3= 36÷4= 18÷2= 63÷7= 9×6=
9×9= 46+10= 65+40= 81÷9= 55-20=
9+46= 9÷3= 9÷9= 58+32= 80-28=
33+60= 54÷6= 40÷8= ( )×4=20 61-13=
15÷5= 9×3= 42-15= 18÷9= 180-60=
72-40= 47+8= 14+85= 61+27= 170+20=
5×9= 7×7= 73+16= 60+300= 10÷5=
83-29= 5×6= 43-17= 21+27= 32÷8=
30÷6= 36÷4= 64÷8= 5÷1= 15÷3=
16÷8= 42÷6= 400+50= 38+26= 93-8=
49÷7= 6×9= 56-30= 35÷5= 27+25=
二
62-7 = 94+6= 63+9 = 40-9+12=
84-70= 15+40 = 76-6 = 50+3-16=
58+74= 70-2= 29+5 = 42-3 +25=
51-6 = 26+70 = 44-8= 32-7 +48=
6+40 = 63+8= 63-8 = 9+19+50=
62-4 = 34+7 = 50-3 = 38+7-6=
24+9 = 40-8= 8+ 37 = 46-20 +72=
9+70 = 61-7 = 80-70 = 16+80-15=
30-6 = 3+48 = 52-9 = 30+25 -16=
18+7 = 74-40 = 80-2 = 72+8 -40=
57+6= 28-14= 75-36= 35+19-19=
三
62-7 = 94+6= 63+9 = 40-9+12=
84-70= 15+40 = 76-6 = 50+3-16=
58+24= 70-2= 29+5 = 42-3 +25=
51-6 = 26+70 = 44-8= 32-7 +48=
6+40 = 63+8= 63-8 = 9+19+50=
62-4 = 34+7 = 50-3 = 38+7-6=
24+9 = 40-8= 8+ 37 = 46-20 +72=
9+70 = 61-7 = 80-70 = 16+80-15=
30-6 = 3+48 = 52-9 = 30+25 -16=
18+7 = 74-40 = 80-2 = 72+8 -40=
57+6= 28-14= 75-36= 35+19-19=
