五年级口算练习300题
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17×40= 100-63= 3.2+1.68= 2.8×0.4= 14-7.4=
1.92÷0.04= 0.32×500= 0.65+4.35= 10-5.4= 4÷20=
3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25=
0.36+1.54= 1.01×99= 420÷35=
25×12= 135÷0.5=
3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 =
3/4 - 1/2= 1/6 + 1/2 -1/6 =
7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
0.51÷17= 32.8+19= 5.2÷1.3=
1.6×0.4= 4.9×0.7=
1÷5= 6÷12=0.87-0.49= 17×40= 100-63=
3.2+1.68= 2.8×0.4= 14-7.4=
92÷0.04= 0.32×500=
0.65+4.35= 10-5.4= 4÷20=
3.5×200= 1.5-0.06=
0.75÷15= 0.4×0.8= 4×0.25=
0.36+1.54= 1.01×99=
420÷35=25×12= 135÷0.5=
3/4 + 1/4 = 2 + 4/9 =
3 - 2/3 = 3/
4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17= 32.8+19=
5.2÷1.3= 1.6×0.4= 4.9×0.7=
1÷5=6÷12=
0.87-0.49= 17×40= 100-63=
3.2+1.68= 2.8×0.4=
14-7.4= 1.92÷0.04= 0.32×500=
0.65+4.35= 10-5.4=
4÷20= 3.5×200= 1.5-0.06=
0.75÷15= 0.4×0.8=
4×0.25= 0.36+1.54= 1.01×99=
420÷35= 25×12=
135÷0.5= 3/4 + 1/4 = 2 + 4/9 =
3 - 2/3 = 3/
4 - 1/2=
1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 =
2 - 1/6 -1/
3 = 0.51÷17=32.8+19=
5.2÷1.3= 1.6×0.4=
4.9×0.7= 1÷5= 6÷12=
0.87-0.49= 17×40=
100-63= 3.2+1.68= 2.8×0.4=
14-7.4= 1.92÷0.04=
0.32×500= 0.65+4.35= 10-5.4=
4÷20= 3.5×200=
1.5-0.06= 0.75÷15= 0.4×0.8=
4×0.25= 0.36+1.54=
1.01×99= 420÷35=25×12= 135÷0.5= 3/4 + 1/4 =
2 + 4/9 =
3 - 2/3 = 3/
4 - 1/2=
1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)=
7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17=
32.8+19= 5.2÷1.3= 1.6×0.4=
4.9×0.7=1÷5=
6÷12= 0.87-0.49= 17×40= 100-63= 3.2+1.68=
2.8×0.4= 14-7.4= 1.92÷0.04=
10-5.4= 4÷20= 3.5×200=
1.5-0.06= 0.75÷15=
0.4×0.8= 4×0.25= 0.36+1.54=
1.01×99=420÷35=
25×12= 135÷0.5=3/4 + 1/4 =
2 + 4/9 =
3 - 2/3 =
3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)=
7/8 + 3/8 = 3/10 +1/5 =
4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17=
32.8+19= 5.2÷1.3= 1.6×0.4=
4.9×0.7 = 1÷5=
6÷12= 0.87-0.49= 17×40=
100-63= 3.2+1.68=
2.8×0.4= 14-7.4= 1.92÷0.04=
10-5.4= 4÷20= 3.5×200=
1.5-0.06= 0.75÷15=
0.4×0.8=4×0.25= 0.36+1.54=
1.01×99= 420÷35=
25×12= 135÷0.5= 3/4 + 1/4 =
2 + 4/9 =
3 - 2/3 =
3/4 - 1/2= 1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 =
2 - 1/6 -1/
3 =