1、五年级小学数学口算题300题 班级: 姓名: 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=
2、 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 =
3、 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÷
4、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
5、 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×
6、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、 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=
8、 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/
9、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
10、 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=
11、 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= 0.8
12、7-0.49= 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
13、 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÷
14、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
15、×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=
16、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






