新人教版四年级下册数学期末试?0?新审定教? - 百度文库

ʱ : һ 新人教版四年级下册数学期末试?0?新审定教? - 百度文库ϿʼĶ

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׼ȷжϣ4֣Եڴ򡰡̡Ĵ򡰡

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1С20.090ǣ

A 20.9 B20.09 C2.9

24.03100ǣ A0.043 B403 C40.3 3 ƴһƽıΡ Aȵ׵ȸ B C ȫһ 40.72ڣ

A0.720 B 7.2 C

72

1000

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A0.720 B 7.2 C

ġϸļ㣨35֣

1㡣(8)

0.38+0.06= (155+20)-65= 64.2+5.7= 543-27-73= 0.97-0.09= 12.8-9.86= 17.05-4.58 = 9800254= 3.5+0.6= 5-0.15= 4.35+5.36= 9966+66= 0.81+0.09= 078= 50205= 35254= 2õݵʽ (12)

72386 3600£205 (45027) (2118)

86.714.33.8 60(12.87+0.75) 95.6(26.38.3)

3㷽(12)

255+745+5 6.74+12.62+24.38+3.26

72 1000

87-2.123-0.877 30.65-7.65+5.4

40+8125 3238+3262

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