五年级小学数学口算题300题.doc

五年级小学数学口算题300题

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17×40= 100-63= 3.2+1.68=
2.8×0.4= 14-7.4= 0.65+4.35=
1.92÷0.04= 0.32×500= 0.75÷15=
10-5.4= 4÷20= 92÷0.04=
3.5×200= 1.5-0.06= 0.32×500=
0.4×0.8= 4×0.25= 1.6×0.4=
0.36+1.54= 1.01×99= 420÷35=
25×12= 135÷0.5= 4.9×0.7=
3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 =
3/4 - 1/2= 1/6 + 1/2 -1/6 = 100-63=
7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 =
4/5 - 7/10 = 2 - 1/6 -1/3 = 17×40=
0.51÷17= 32.8+19= 5.2÷1.3=
1÷5= 6÷12= 0.87-0.49=
3.2+1.68= 2.8×0.4= 14-7.4=
0.65+4.35= 10-5.4= 4÷20=
3.5×200= 1.5-0.06= 2 + 4/9 =
0.75÷15= 0.4×0.8= 4×0.25=
0.36+1.54= 1.01×99= 3/4 + 1/4 =
420÷35= 25×12= 135÷0.5=
3 - 2/3 = 3/4 - 1/2= 1/6 + 1/2 -1/6 =
7.5-(2.5+3.8)= 7/8 + 3/8 = 10-5.4=
3/10 +1/5 = 4/5 - 7/10 = 2 - 1/6 -1/3 =
0.51÷17= 32.8+19= 0.65+4.35=
5.2÷1.3= 1.6×0.4= 4.9×0.7=
1÷5= 6÷12= 0.4×0.8=
0.87-0.49= 17×40= 100-63=
3.2+1.68= 2.8×0.4= 0.75÷15=
14-7.4= 1.92÷0.04= 0.32×500=
4÷20= 3.5×200= 1.5-0.06=
4×0.25= 0.36+1.54= 1.01×99=
420÷35= 25×12= 1.92÷0.04=
135÷0.5= 3/4 + 1/4 = 2 + 4/9 =
3 - 2/3 = 3/4 - 1/2= 14-7.4=
1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =
3/10 +1/5 = 4/5 - 7/10 = 17×40=
2 - 1/6 -1/3 = 0.51÷17= 32.8+19=
5.2÷1.3= 1.6×0.4= 0.87-0.49=
4.9×0.7= 1÷5= 6÷12=
100-63= 3.2+1.68= 2.8×0.4=
0.32×500= 0.65+4.35= 10-5.4=
4÷20= 3.5×200= 3/4 + 1/4 =
1.5-0.06= 0.75÷15= 0.4×0.8=
4×0.25= 0.36+1.54= 135÷0.5=
1.01×99= 420÷35= 25×12=
2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 0.75÷15=
7/8 + 3/8 = 3/10 +1/5 = 4/5 - 7/10 =
2 - 1/6 -1/3 = 0.51÷17= 1.5-0.06=
32.8+19= 5.2÷1.3= 1.6×0.4=
4.9×0.7= 1÷5= 3 - 2/3 =
6÷12= 0.87-0.49= 17×40=
100-63= 3.2+1.68= 2 + 4/9 =
2.8×0.4= 14-7.4= 1.92÷0.04=
0.32×500= 0.65+4.35= 3/4 - 1/2=
10-5.4= 4÷20= 3.5×200=
0.4×0.8= 4×0.25= 0.36+1.54=
1.01×99= 420÷35= 1÷5=
25×12= 135÷0.5= 3/4 + 1/4 =
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=
6÷12= 0.87-0.49= 17×40=
100-63= 3.2+1.68= 4.9×0.7 =
2.8×0.4= 14-7.4= 1.92÷0.04=
0.32×500= 0.65+4.35= 420÷35=
10-5.4= 4÷20= 3.5×200=
1.5-0.06= 0.75÷15= 1.01×99=
0.4×0.8= 4×0.25= 0.36+1.54=
25×12= 135÷0.5= 3/4 + 1/4 =
2 + 4/9 = 3 - 2/3 = 2 - 1/6 -1/3 =
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 =
0.5×8= 3.6×0.4= 39.68×0=
47.6×1= 4÷0.5= 12÷0.06=
12÷1.2= 3÷30= 0.15×7=
3.2×6+3.2×4= 2.5×4×0.36= 6.45×0.01=
0.2+0.8×0.5= 6.03×1000= 10×0.6=
0.1×0.1= 0.24×0.5= 5.4＋3.6=
1.25－0.25= 10.2×4.5＝ 2.5×6＝
9×0.25＝ 0.125×4= 0.27÷0.003=
1.25×8×0.5= 16×0.01= 1.78÷0.3=
0.01÷0.1= 1.8×20= x-0.4x=
5d-2d= 3.6÷0.4= 0.6×0.8＝
2.4×3＝ 0.12×0.7＝4÷5＝ 1.6÷0.5＝
0.2÷0.05＝ 2.5×2.3×4= 1.5÷1.5＋1.5=
3.6－1.2÷2.4= 4.7×6＋4×4.7= 0.5×4÷0.5×4= 38.5×0×0.38= 0.6×0.8= 3×0.9=
2.5×0.4= 3.6×0.4 12.5×8= 50×0.04=
+＝ -＝ +＝
-＝ 1-＝ +＝
-＝ +＝ -＝
++＝ 1-＝ -＝
-＝ +＝ -＝
-＝ -＝ +＝
1-＝ 8.9－(3+0.9)=
7÷8= 1.25×3.3×0﹦ 20－3.7－7.3=
0.79+0.79×99＝ 1÷5+1÷5＝ 0.89×101-0.89＝
2－0.64－0.36﹦ 1.1-2.7÷27＝ 12.4×11-12.4=
9