新编2017小学数学毕业考试口算专项训练 (45)

 

7 —+ 6 —=655 + 1— =10 4— × 1— = 9 79—÷ 1 —= 8 7 1— ÷ 11 — = 8 811 — ÷ 4— = 575 — ÷ 2 —= 83 4+ 1 —= 63—÷ 1 — = 759 — ÷ 1 —= 6 77—÷ 1 —= 66 1 —÷ 2 —=2 3 7 1- — =6 6× 1 —=6 4 — ÷ 4— = 515 —+ 2 —= 5 365% ÷ —4 =13—+ 4 —=9 5 2+ 8 —=7 4 + 1— =610— × 6 —=915—+ 5 —=84 870

÷30= 41

-0.6= 0.65

×0.3= 3.5 3.04÷ 0.1=

+0.16 = 6

-0.39= 5.4

-0.11= 23.4

÷0.09= 509

-24= 78

+36= 880

+470=

19×40= 930

÷30= 70

-0.7= 0.95

×0.7= 8 ÷5.450.5 =

-0.34= 7.8

÷0.06= 7.2

-0.23= 654

-14= 5

+0.74= 97

-37=

13 — - 1 — =5 6 5— + 6 — = 7 5 3 - 4 — =5 5— ÷ 1 — = 6 3 4 — × 4 — = 5 7 3 — + 11 — = 4 4 13 — + 1 — = 5 5 5 — + 3 — = 4 2 8 × 7 —= 1 6 — ÷ 1 — = 3 4 5— ÷ 1 — = 6 3 90% × —9 = 8 1 — ÷ 3 — =8 4 2 1 × —7 = 7 × 1 — = 1 4— + 1 — = 4 3 1 — + 2 — =8 3 1 65% ÷ — = 17 — ÷ 4 — =6 3 4 6+ — = 7 4 + 2 — = 3 6 — × 7 — = 5 8 800

-100=

29×80= 700

÷50= 47

-0.5= 0.65

×0.4= 2.8 ÷0.2= 6.88

+0.32= 183

+21= 39.1

-2= 1.5

×0.2= 8.1

+0.2= 96

-48= 840

-270=

13+10= 550

÷50= 21

+0.8= 0.7

×0.2= 7.4 4.49 ÷ 0.2=

+ 0.96 = 7.5

+0.13= 5

+0.01= 6.4

-0.21=

7 — + 5 — =2 16 2 — + 2 — = 3 3 8— + 4 — = 7 33 8 × — 9 = 1 — × 10 — = 8 4 9 — ÷ 1 — = 3 1 3 — + 7 — = 2 19 2 — - 8 — = 7 10 7 — + 1 — = 9 2 4 ×2 —3 = 1— × 6 — = 4 7 1 — + 3 — =5 2 20% × —1 = 16 — × 1 — =9 2 8 + 4 — = 5 7 - 8 — = 7 8 — + 1 — =9 1 9 — + 1 — = 8 3 40%× —1 = 7 1 — × 1 — =4 7 7 × 5 — 6 = 8 ÷ 7 — = 8 4

+0.36= 71

+37= 930

+300=

29×30= 480

÷30= 35

+0.6= 0.6

×0.3= 4.8 3.2 ÷ 0.1 =

-0.03 = 1.2

×0.8= 5.6

+0.27= 29.6

+7= 3

-0.24= 93

-34= 990

+310=

20+40= 640

÷40= 87

-0.4= 0.35

×0.1= 7.2 ÷0.4= 7.38

+ 0.67 = 1.4

-0.23=

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