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5.3×6.3+2.3= 8.6× 6.5+6.4= 7.3+3.8×2.3= 4.4×7.3+5.3= 5.59-3×4.3= 1.8× 9.6-1.7= 4×8.8+1.5= 0.2× 5.6+2.5= 9.3+6.1×4.8= 4.1×0.8-0.2= 9.9×1.4+0.6= 6.4×2.4+3.6= 12.48-4×9.7= 9.8×1.3-0.3= 4.8×9.1-0.5= 2.9+0.6×7.5= 4.2×1.8-0.1=
3.053-0.1×5.3= 9.4× 8.4+5.8= 0.5×4.6+7.1= 6.908-1.3× 1.6= 2011.248-4.6×3.8= 13.596-9.1× 5.6= 229.570.4×1.9= 11.259-2.1× 7.9= 27.5× 5.7+5.8= 8.7× 0.1-0.1= 8.999-1.7×4.7= 8.6× 8.9+8= 1.7+0.3×7.6= 4.584-2.1× 0.4= 9.8×4.3+9.6= 7.7× 9.9+7.7=
、[(0.8-1]×0.09 8.7+3.4×9= 1.3×2.2-0.2= 1 5.1 - 3.6 ) ÷
2.(77.4-3.096÷0.4)÷0.03 0.3+2.8×3.5= 0.9+8.3× 8.3=
+2.53)×0.7] 5×1.1-0.2= 9.08-3×7.6= 3 . 30.1÷ [ ( 6.07
2.9×8.2+9.2= 3.9×1.7+0.5=
0.739-1.1×4.9= 0.3×0.9-0.1= 9.2+9×3.9= 8.8+0.6×0.1= 8.9×5.2+9.3= 4.8+3.1×9.1=
1.288-3.2× 0.9=
1、竖式计算(得数精确到百分位) 8.63×0.42
0.38×2.6
2、脱式计算(能简算的要简算)。 0.125× 0.25× 8×4
7.4×0.28+0.28×2.6
4.8× 0.9+0.48 (4-0.4)×2.5
4.0.94×2.5+0.094×75
5.98.4×98+98.4×2
6.9.28×13-9.28×4+9.28
7.97.2÷[(54.8+45.2)×(6-5.46)]
8.1.25×32
9、[8.5-(3.6+3.6)] ÷2.6 10、10.1×87
11、1.4×[(7.5+38.4)÷0.9]
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