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最新人教版小学五年级数学上册计算题
一、直接写出得数
0.2+0.8×0.5= 6.03×1000= 1.5÷1.51.5=
3.6-1.2÷2.4= 4.7×6+4×4.7= 0.5×4÷0.54=
3.6×0.4 12.5×8= 50×0.04= 80×0.3=
二、用竖式计算
8.08-2.68= 5.546+29.38=
17.04×0.26 = 8.35×3.5=
四、竖式计算(得数保留两位小数)
4.3×8.14≈ 27.6×0.45≈
20÷12≈ 2.9×1.8≈
2.5÷0.7= 2.5÷0.7=
六、竖式计算(用循环小数表示商)
36.8÷16≈ 10.1÷3.3≈
15.3÷11≈ 0.78÷1≈
27.6×0.45≈
×0.25≈
×9.04=
5.08
3.25
七、脱式计算
(2.65+2.77)÷(1.98-0.98)= 3.7×91.6+6.3×91.6=
0.45×12×0.2=
2.8×1.43+0.57=
6×0.25×1.8=
0.87×3.16+4.64=
13.75÷0.125–2.75=
2.881÷0.43-0.24×3.5=
(31.8+3.2×4)÷5=
6.2×2.1-2.12.8-2.8×0.15=
10-6.06+8.5=
144÷3.6+27.2=
6.8×0.75÷0.5=
53+23.4÷7.2=
28-(3.4+1.25×2.4)=
31.5×4÷(6+3)=
0.64×25×7.8+2.2= 2÷2.5+2.5÷2=
194-64.8÷1.8×0.9= 36.72÷4.25×9.9=
5180-705×6=
八、用简便方法计算下面各题
5.12+2.54+4.88=
9.4×5.8+10.6×5.8=
2.8×7.6+1.4×2.8 +2.8=
16.84÷40÷0.25=
4.2×7.8+2.2×4.2=
九、解方程
24÷2.4-2.5×0.8=
×17.8×0.8= 9.9×2.5=
0.125×0.32×0.25= 9.6+9.6×99=
6.3×10.1= 0.25×3.2×12.5=
12.5×0.4×2.5×8=
2.55×7.1+2.45×7.1=
12.5
4(x+0.3)=4.8 1.2x-0.8x=9.6
7x-55=59 0.7x=4.2
X×1.8=0.972 0.06
12.4÷X=31
×X=1.02
(10-7.5)x=1
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