新编2017小学数学毕业考试口算专项训练 (69)

 

5 —÷ 6 —=476 × 8— =89 — × 1— = 7 48— ÷ 1— = 9 25— + 1 —= 8 817 — + 4 —= 585 —÷ 6 —= 759÷ 10—69 =—÷ 1— = 7 74—+ 1 —= 3 2 1— ÷ 5 — = 66 1 —+ 1 —=9 4 7 4÷ — =5 2+ 1 —=9 4 — + 1— = 315 —× 1 —= 2 345% + —1 =15—+ 5 —=5 6 5× 9 —=8 5 × 1— =91—÷ 9 —=418—× 8 —=97 240

÷20= 29

-0.4= 0.5

×0.5= 9.4 8.06÷ 0.2=

+0.8 = 1

+0.01= 239

+49= 9.6

÷0.08= 13.6

÷0.08= 68

-16= 780

+250=

19×50= 950

÷50= 18

-0.2= 0.15

×0.1= 6 ÷4.180.5 =

-0.07= 11.2

÷0.07= 4.8

-0.2= 1.6

×0.5= 69.8

+9= 81

+48=

13 — + 2 — =5 6 5— + 4 — = 5 5 6 - 1 — =8 4— × 6 — = 3 5 10 — × 8 — = 9 7 7 — ÷ 7 — = 2 2 19 — ÷ 4 — = 5 7 5 — × 6 — = 6 7 6 ÷ 5 —= 9 4 — + 4 — = 8 3 4— × 4 — = 3 5 70% ÷ —4 = 3 1 — × 6 — =6 5 9 8 + —7 = 2 + 1 — = 7 4— + 4 — = 8 5 1 — ÷ 4 — =5 5 1 90% + — = 18 — + 1 — =5 4 7 2+ — = 3 4 - 3 — = 4 1 — × 1 — = 3 4 770

-310=

21+50= 840

÷60= 63

-0.3= 0.8

×0.4= 4.4 ÷0.2= 2.67

+0.9= 138

-21= 406

-37= 59.8

+7= 69.6

-6= 86

+25= 960

+480=

22+90= 740

÷20= 64

+0.4= 0.2

×0.7= 9 ÷5.55 0.5 =

- 0.83 = 208

-30= 310

+14= 59.4

+4=

7 — ÷ 13 — =4 19 4 — ÷ 4 — = 9 7 9 — ÷ 1 — = 8 2 4 4 - —3 = 9 — × 10 — = 8 9 8 — × 4 — = 7 5 1— ÷ 13 — = 8 13 8 — ÷ 8 — = 9 4 9— × 6 — = 3 7 5 ÷1 —8 = 1— + 2 — = 5 3 1 — × 3 — =4 4 25% + —3 = 12 — ÷ 1 — =6 4 6 + 1 — = 8 9 ÷ 1 — = 4 6 — ÷ 1 — =7 1 9 — ÷ 6 — = 5 5 10%× —1 = 6 1 — + 1 — =5 5 4 + 1 — 5 = 9 + 1 — = 6 589

+44= 66

+37= 940

-340=

11+10= 910

÷70= 22

-0.5= 0.35

×0.3= 7.2 5.5 ÷ 0.4 =

-0.87 = 3

÷0.02= 1.3

×0.8= 11

÷0.05= 49.3

-5= 88

+23= 840

-300=

19×50= 700

÷50= 13

+0.4= 0.3

×0.1= 7.6 ÷0.4= 3.65

- 0.56 = 1.9

÷0.01=

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