来自罗红英的问题
20道口算题五年级的要答案
20道口算题五年级的要答案
1回答
2019-05-05 11:43
20道口算题五年级的要答案
20道口算题五年级的要答案
17×40=680,100-63=37,3.2+1.68=4.88,2.8×0.4=1.12
14-7.4=6.6,1.92÷0.04=48,0.32×500=160,0.65+4.35=5
10-5.4=4.6,4÷20=0.2,3.5×200=700,1.5-0.06=1.44
0.75÷15=0.05,0.4×0.8=0.32,4×0.25=1,0.36+1.54=2
1.01×99=99.99,420÷35=12,25×12=300,135÷0.5=270
3/4+1/4=1,2+4/9=22/9,3-2/3=7/3,3/4-1/2=1/4
1/6+1/2-1/6=1/2,7.5-(2.5+3.8)=1.2,7/8+3/8=5/4
3/10+1/5=1/2,4/5-7/10=1/10,2-1/6-1/3=1.5
0.51÷17=0.03,32.8+19=51.8,5.2÷1.3=4,1.6×0.4=0.64
4.9×0.7=3.43,1÷5=0.2,6÷12=0.5,0.87-0.49=0.38
123+25=148123-35=8856×7=392135÷5=27