《2025年速算天地数学口算心算五年级上册苏教版》

速算 6
1.2÷0.4=3
1.2×0.4=0.48
1.3×0.7=0.91
7.2÷2.4=3
0.4×0.22=0.088
0.43×0.2=0.086
8÷1.6=5
1.7×0.5=0.85
0.42÷1.4=0.3
0.16×0.3=0.048
0.28÷0.4=0.7
0.51÷0.17=3
0.25×0.4=0.1
3÷0.5=6
0.4×0.18=0.072
4.2÷0.21=20
0.48×0.2=0.096
0.57÷0.19=3
6.5÷1.3=5
9.3×0.2=1.86
0.69÷0.23=3
0.28×0=0
0.28÷0.2=1.4
0.72÷0.36=2
0.54÷0.18=3
3.6×0.2=0.72
0.17×0.3=0.051
0.74×1000=740
0.48÷2.4=0.2
0.88÷0.11=8
0.4×0.16=0.064
0.36÷0.18=2
1.1×0.7=0.77
0÷0.79=0
0.38÷0.38=1
3.8÷0.38=10
0.15×0.4=0.06
0.8×0.05=0.04
0.25×4=1
3.6×0.1=0.36

答案： 1.2÷0.4=3
1.2×0.4=0.48
1.3×0.7=0.91
7.2÷2.4=3
0.4×0.22=0.088
0.43×0.2=0.086
8÷1.6=5
1.7×0.5=0.85
0.42÷1.4=0.3
0.16×0.3=0.048
0.28÷0.4=0.7
0.51÷0.17=3
0.25×0.4=0.1
3÷0.5=6
0.4×0.18=0.072
4.2÷0.21=20
0.48×0.2=0.096
0.57÷0.19=3
6.5÷1.3=5
9.3×0.2=1.86
0.69÷0.23=3
0.28×0=0
0.28÷0.2=1.4
0.72÷0.36=2
0.54÷0.18=3
3.6×0.2=0.72
0.17×0.3=0.051
0.74×1000=740
0.48÷2.4=0.2
0.88÷0.11=8
0.4×0.16=0.064
0.36÷0.18=2
1.1×0.7=0.77
0÷0.79=0
0.38÷0.38=1
3.8÷0.38=10
0.15×0.4=0.06
0.8×0.05=0.04
0.25×4=1
3.6×0.1=0.36