新编2017小学数学毕业考试口算专项训练 (2)

 

10— ÷ 8 —=978 - 7 — =78—× 6— = 8 57—÷ 4 —= 6 3 7— + 5 — = 616 6— ÷ 8 —= 7 78—× 4 —= 938+ 1 —86 =—+ 1— = 9 75—+ 4 —= 4 5 5— + 7 — = 88 1 —× 1 —=4 3 2 6- — =7 6÷ 9 —=8 3 — ÷ 9— = 418 —+ 8 —= 9 785% + —2 =13—× 1 —=3 6 6÷ 1 —=8 7 - 4— =38—× 1 —=714—+ 1 —=22 770

÷70= 52

+0.2= 0.85

×0.9= 9.8 6.18÷ 0.7=

-0.97 = 39.8

+5= 18.9

÷0.09= 5.2

÷0.02= 8.8

+0.18= 78

-27= 970

+420=

28+60= 550

÷50= 54

+0.4= 0.55

×0.6= 6.6 3.21÷0.2=

-0.98= 1.8

×0.2= 49.1

-6= 7

-0.44= 6.9

-0.24= 89

-45=

16 — + 4 — =5 9 5 — + 3 — = 8 2 4 7 ÷ —6 = 1 — ÷ 3 — = 7 4 10 — + 1 — = 9 5 5 — ÷ 13 — = 6 6 16 — + 4 — = 7 7 7 — ÷ 4 — = 6 5 2 + 10 — = 7 9 — × 5 — = 8 6 5— × 1 — = 6 7 85% ÷ —7 = 6 1 — ÷ 7 — =6 8 5 1 × —3 = 2 ÷ 1 — = 1 5— × 1 — = 4 5 1 — ÷ 6 — =9 5 3 15% + — = 14 — × 1 — =4 6 8 3÷ — = 4 9 × 7 — = 6 5— ÷ 10 — =6 9 750

+170=

27×80= 910

÷70= 39

+0.6= 0.75

×0.4= 4.8 ÷0.2= 8.77

+0.97= 661

-32= 298

-41= 673

+50= 6

+0.89= 71

-10= 830

+440=

15+50= 390

÷30= 50

+0.5= 0.4

×0.4= 5.7 6.53 ÷ 0.1=

+ 0.84 = 881

+20= 1.9

×0.3= 4

+0.55=

7 — + 11 — =6 16 6— + 8 — = 7 4 7 — + 2 — = 5 3 5 5 × —4 = 7 — ÷ 8 — = 8 7 8 — ÷ 4 — = 7 3 1— + 1 — = 6 17 6— + 4 — = 7 8 7 — + 1 — = 9 2 8 ×3 —4 = 1— × 4 — = 5 3 1 — + 1 — =5 5 55% ÷ —5 = 16 — + 8 — =4 7 4 ÷ 7 — = 8 4 × 5 — = 4 9 — × 3 — =8 1 4 — + 5 — = 7 4 50%+ —1 = 2 1 — × 6 — =9 7 7 × 6 — 5 = 7 - 3 — = 4 1.2

×0.4= 74

+11= 570

-290=

28×40= 550

÷50= 73

-0.6= 0.3

×0.4= 8.4 4.83 ÷ 0.6 =

+0.57 = 1.3

+0.22= 1.3

×0.6= 19.4

+6= 9.6

÷0.04= 94

+16= 870

+140=

21+70= 760

÷40= 93

-0.6= 0.8

×0.2= 3.7 ÷0.1= 1.54

- 0.92 = 3

+0.29=

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