新编2017小学数学毕业考试口算专项训练 (63)

 

7 —× 1 —=625 × 3— =94 — × 1— = 8 35— × 1— = 4 21— ÷ 1 —= 8 816 — + 2 —= 343 —× 1 —= 573× 3 — =14 — ÷ 1 —= 7 47—÷ 8 —= 6 71— ÷ 13— = 22 1 —× 5 —=2 4 4 2÷ — =3 8+ 5 —=4 6 — + 1— = 514 —÷ 1 —= 7 515% + —1 =18—+ 4 —=9 3 6+ 2 —=3 2 × 1— =61—+ 1 —=513—× 1 —=34 840

÷20= 21

+0.9= 0.15

×0.4= 9.8 3.78÷ 0.7=

+0.05 = 19.8

÷0.09= 1

-0.74= 8

+0.84= 5

-0.11= 55

-16= 930

-370=

26×70= 660

÷60= 67

-0.3= 0.2

×0.5= 3.3 7.4÷0.3=

+0.75= 8

-0.08= 1.6

×0.9= 2

-0.37= 1.7

+0.17= 85

-45=

19 — - 8 — =9 2 9— ÷ 8 — = 3 7 5 - 1 — =9 3— + 5 — = 4 6 9 — ÷ 3 — = 8 5 2 — ÷ 5 — = 2 19 2 — + 4 — = 9 9 9— × 4 — = 8 3 2 + 1 — =9 7— + 1 — = 8 4 2 — + 6 — = 3 7 90% × —1 = 2 1 — × 7 — =6 6 7 1 + —7 = 5 + 5 — = 1 4— × 9 — = 8 8 1 — × 5 — =5 6 1 50% ÷ — = 16 — ÷ 3 — =7 4 8 6+ — = 5 8 - 8 — = 7 4 — × 6 — = 3 7 710

+290=

13+60= 780

÷30= 21

+0.1= 0.2

×0.3= 9 ÷0.5= 6.04

-0.56= 2.8

-0.12= 1.3

×0.3= 5

-0.62= 29.2

-1= 88

-29= 920

-210=

30×10= 980

÷70= 21

+0.1= 0.85

×0.4= 9 ÷2.11 0.2 =

+ 0.03 = 6.8

÷0.04= 49.1

+5= 1.4

×0.9=

5 — ÷ 13 — =4 19 4 — - 2 — = 7 6 7 — ÷ 1 — = 5 2 6 7 ÷ —8 = 1 — ÷ 6 — = 5 10 7 — ÷ 1 — = 9 5 5— ÷ 1 — = 2 19 2— - 2 — = 3 4 3 — ÷ 3 — = 3 2 2 +9 —8 = 1— ÷ 9 — = 7 8 1 — × 1 — =9 8 80% × —1 = 12 — × 1 — =5 2 6 + 1 — = 2 4 + 2 — = 3 5 — + 1 — =4 1 9 — × 1 — = 4 6 15%÷ —4 = 5 1 — × 1 — =8 6 3 - 1 — 2 = 3 × 1 — = 9 1.3

×0.5= 74

-36= 810

+490=

28×40= 360

÷20= 47

-0.6= 0.85

×0.8= 6.3 7.77 ÷ 0.1 =

-0.21 = 7.3

-0.25= 1

-0.26= 1

-0.12= 1.3

×0.1= 55

+37= 560

-110=

15×80= 840

÷70= 45

+0.4= 0.2

×0.8= 1.2 ÷0.1= 5.12

+ 0.8 = 21.6

÷0.09=

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