竖式(九)
1.44÷1.8= 19.8÷12= 0.35×1.25=525÷25=
5.98÷0.023= 19.76÷5.2=
0.36 × 65= 6.3 × 0.28=
10.8÷45= 21÷1.4= 竖式(十)
9.3÷1.27= 6÷2.52= 0.09÷18= 16.64÷0.32=
957.6÷15.2 =
65.8÷0.014=
21.25÷1.25= 1.254÷2.2= 20 ×1.25= 98.7÷4.2= 递等式可简便要简便计算(一)
1.87×3.05+8.13×3.053.26×10.1-0.1×3.26
30.8÷[14-(9.85+1.07)] [60-(9.5+28.9)]÷0.18
20×[(2.44-1.8)÷0.4+0.15]2.881÷0.43-0.24×3.5
28-(3.4+1.25×2.4)2.55×7.1+2.45×7.1
777×9+1111×30.8×[15.5-(3.21+5.79)]
递等式可简便要简便计算(二)
(31.8+3.2×4) ÷ 5(947-599)+76×64
60-(9.5+28.9)÷0.182.881÷0.43-0.24×3.5
0.8×〔15.5-(3.21+5.79)〕(31.8 3.2×4)÷5
194-64.8÷1.8×0.936.72÷4.25×9.9
3.416÷(0.016×35) 0.8×[(10-6.76)÷1.2]
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