一、口算
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=
二、脱式计算
(33+49)-68 80-(19+42) ( 30+15)÷9 64+4×6 81÷9×7
54+9×2 8×7-55 100-9×9 56-6×6 (85-31)÷9
3、竖式计算
5÷2= 18÷4= 23÷3= 28÷5= 23÷4=
97-68= 43-25= 65-36= 54-18= 74-35=
一、口算
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=
2、脱式计算
79-(46+32) 88-(38+26) 69-(39-23) (2+7)×8 84-(27+16)
= = = = =
= = = = =
5×7+34 96-35-29 6×7-8 53-24+38 15÷3×5
= = = = =
= = = = =
3、竖式计算
25+19= 18+45= 67+16= 68+26= 74+19=
50÷6= 67÷9= 45÷7= 56÷8= 34÷5=
一、口算
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=
二、脱式计算
77-76+32 61-38+26 79+19-16 93-(39-23) 71-(25-24)
= = = = =
= = = = =
9×2÷3 24÷8×9 4×9÷6 40÷8×5 (32-28)×3
= = = = =
= = = = =
三、竖式计算
16÷3= 37÷5= 25÷8= 26÷5= 28÷4=
75-18= 63-16= 43-15= 72-25= 85-37=
一、口算
16÷8= 42÷6= 400+50= 38+26= 93-8=
49÷7= 6×9= 56-30= 35÷5= 27+25=
27÷9= 53+8= 4×9= 8÷2= 32÷8=
8÷1= 9×9= 84+7= 80-44= 1800-900=
4900-1800= 420+80= 430+1000= 500-60=
89-8= 64-8= 34+9= 14÷7=
5+58= 64÷8=
二、脱式计算
4+(27-16 ) 99+(25-24) 6×(2+6) 3×(9÷3) 93-( 4×6)
= = = = =
= = = = =
54+9×2 8×7-35 100-9×8 56-6×5 (85-31)÷9
= = = = =
= = = = =
三、竖式计算
47+26= 29+36= 33+56= 42+36= 43+18=
18÷4= 31÷7= 36÷6= 49÷9= 64÷7=
一、口算
6×3= 9×9= 72÷8= 78+15= 83-20=
43-30= 9÷1= 280+450= 7÷7= 3600+5800=
8×9+21= 4600+4700= 730-190= 3700-370=
8500-5500= 3200+5100= 1200-400= 7000+3000=
96-42= 830-300= 800+900= 58-36=
5×7=7 2÷9= 36÷6= 81÷9=
42+13= 24÷3= 24+8= 27-3=
二、脱式计算
85-8×7 4×6+7 20÷4+5 6×8+5 77-76+32
31-3×2 4×7+42 57-3×9 68+4×6 2×7+63
三、竖式计算
25÷4= 17÷2= 37÷5= 14÷3= 34÷5=
73-27= 54-35= 41-26= 84-39= 66-18=
一、口算
42+13= 42-6= 7+44= 42÷7= 4-8=
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