五年级计算题200题.docx
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五年级计算题200题
五年级计算题200题
一、简便计算(70题)
10-0.432-2.5689.3-5.26-2.7413.75-(3.75+6.48)
35.6-1.8-15.6-7.213.35-4.68+2.6547.8-7.45+8.8
18.32-5.47-4.327.85+2.34-0.85+4.6614.9-(5.2+4.9)
13.4-(3.4+5.2)17.29-5.28-6.293.68+7.56-2.68
25×6.8×0.040.25×32×0.1256.4×1.25×12.5
23×0.1+2.3×9.90.45×2010.58×10.1
50.2×994.7×9.93.6×102
0.25×16.2×43.28×5.7+6.72×5.70.18+4.26-0.18+4.26
2.1×99+2.11.7×9.9+0.173.72×3.5+6.28×3.5
6.4×0.25+3.6÷43.75×0.5-2.75÷2
7.3÷4+2.7×0.255.26×0.125+2.74÷8
4.2÷3.59.5÷(1.9×8)(11.7+9.9)÷0.9