四年级下小数的乘法竖式练习题及答案(五年级数学计算题100道)
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计算题100道
1.8 4.7
2.17.78.6 x4x 2.3x
3.6x 2.5x 2.5 =====
1.7 4.1 5.3 4.2 6.9 x 1.8x 6.2x 5.1x 4.3x 1.7 =====
2.6 5.6 5.3 6.5 6.7 x 4.2x
3.8x 1.2x
4.9x8.5 =====
5.4
6.1 4.2 3.1 4.1 x8.4x 4.7x
7.1x
8.8x 4.8 =====
1.4 5.3 4.1
2.5 6.3 x8.2x 5.1x 1.3x
3.9x 2.8 =====
6.3 4.18.3 6.1 5.8 x 2.4x8.5x8.6x8.1x 2.3 =====
5.9
6.2
7.9 5.9 1.8 x 2.4x7.1x 6.5x 1.4x
8.6 =====
5.1
6.628.4 2.8 x 6.1x 3.4x
7.1x7.6x3 =====
7.8 3.537.1 3.4 x 5.4x7.6x 2.7x4x7 =====
2.5 4.6 1.1 5.6 1.2 x 5.6x
3.5x 2.2x 3.5x 3.6 =====
1.7 6.4
2.4 1.5 5.7 x 1.5x 5.1x7x 1.8x8.8 =====
1.27.4 4.8 4.3 5.7 x 6.4x8.5x 5.3x 4.9x6 =====
8.6 1.5 3.4 1.7 1.2 x 3.6x 1.6x 4.3x 2.4x2 =====
3.1 1.2
4.9 2.17.3 x 2.7x 3.8x8.6x 6.6x6 =====
1.77.4 5.7 4.38.5 x7.1x7.6x 5.7x 6.3x
2.3 =====
1.2 1.7 3.9 5.27.9 x
2.2x7.9x 4.7x 6.4x 5.2 =====
3 1.
4 6.7 5.3
5 x 2.1x 1.8x 6.8x 5.3x7.3 =====
2.883
3.66 x 3.2x 3.8x 3.9x8.1x8.3 =====
1.3 6.4 6.4 3.2 5.3 x7.7x 6.9x7.9x7.6x 1.9 =====
4.5 2.4 1.27.8 6.3 x 6.8x 3.7x8.8x 6.1x 1.6 =====
计算题答案
1.8 4.7
2.17.78.6 x4x 2.3x
3.6x 2.5x 2.5 =7.2=10.81=7.56=19.25=21.5
1.7 4.1 5.3 4.2 6.9 x 1.8x 6.2x 5.1x 4.3x 1.7 = 3.06=25.42=27.03=18.06=11.73
2.6 5.6 5.3 6.5 6.7 x 4.2x
3.8x 1.2x
4.9x8.5 =10.92=21.28= 6.36=31.85=56.95
5.4
6.1 4.2 3.1 4.1 x8.4x 4.7x
7.1x
8.8x 4.8 =45.36=28.67=2
9.82=27.28=19.68
1.4 5.3 4.1
2.5 6.3 x8.2x 5.1x 1.3x
3.9x 2.8 =11.48=27.03= 5.33=9.75=17.64
6.3 4.18.3 6.1 5.8 x 2.4x8.5x8.6x8.1x 2.3 =15.12=34.85=71.38=49.41=13.34
5.9
6.2
7.9 5.9 1.8 x 2.4x7.1x 6.5x 1.4x
8.6 =14.16=44.02=51.35=8.26=15.48
5.1
6.628.4 2.8 x 6.1x 3.4x
7.1x7.6x3 =31.11=22.44=14.2=63.84=
8.4
7.8 3.537.1 3.4 x 5.4x7.6x 2.7x4x7 =42.12=26.6=8.1=28.4=23.8
2.5 4.6 1.1 5.6 1.2 x 5.6x
3.5x 2.2x 3.5x 3.6 =14=16.1= 2.42=19.6=
4.32
1.7 6.4
2.4 1.5 5.7 x 1.5x 5.1x7x 1.8x8.8 = 2.55=32.64=16.8= 2.7=50.16
1.27.4 4.8 4.3 5.7 x 6.4x8.5x 5.3x 4.9x6 =7.68=6
2.9=25.44=21.07=34.2
8.6 1.5 3.4 1.7 1.2 x 3.6x 1.6x 4.3x 2.4x2 =30.96= 2.4=14.62= 4.08= 2.4
3.1 1.2
4.9 2.17.3 x 2.7x 3.8x8.6x 6.6x6 =8.37= 4.56=42.14=13.86=43.8
1.77.4 5.7 4.38.5 x7.1x7.6x 5.7x 6.3x
2.3 =12.07=56.24=32.49=27.09=19.55
1.2 1.7 3.9 5.27.9 x
2.2x7.9x 4.7x 6.4x 5.2 = 2.64=1
3.43=18.33=33.28=41.08
3 1.
4 6.7 5.3
5 x 2.1x 1.8x 6.8x 5.3x7.3 = 6.3= 2.52=45.56=28.09=36.5
2.883
3.66 x 3.2x 3.8x 3.9x8.1x8.3 =8.96=30.4=11.7=29.16=49.8
1.3 6.4 6.4 3.2 5.3 x7.7x 6.9x7.9x7.6x 1.9 =10.01=44.16=50.56=24.32=10.07
4.5 2.4 1.27.8 6.3 x 6.8x 3.7x8.8x 6.1x 1.6 =30.6=8.88=10.56=47.58=10.08