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五年級下冊數學口算題及答案

0.175+0.0225=

8×0.125= 5.6+3.8= 0.62-0.32= 0.02×0.5=

0.75÷0.25= 16.8÷4= 0.1÷100= 6.3÷0.9=

0.25×8= 0.04×2.5= 1×0.01= 0.1+0.01=

0.63÷0.9= 0.6+0.54= 8.9-0.9= 0.96÷2=

5.9-2.5= 4.5×2= 3.6÷3= 0.125×8=

0.53×1000= 72.8×0.01= 1÷125= 1.2÷0.2=

1÷0.01= 48÷0.6= 20÷0.2= 1×0.4=

9.63÷3= 7-0.23= 4.8÷0.3= 7.2-0.8=

1.4×0.5= 29÷100= 6.3÷0.7= 6+2.4=

12.5×8= 8.9×0= 0.78÷3= 0.35÷0.5=

9.36÷0.9= 100÷0.4= 0.81+0.09= 0.4×0.9=

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=

25 +15 = 47 -27 = 58 +18 = 255 -105 = 1-89 =

19 +29 =

16 +16 = 23 -13 = 910 +110 = 712 -512 = 12 +15 +12 =

1-25 = 47 -27 = 910 -310 = 29 +49 = 25 -15 =

13 +23 =

13 +23 = 18 +18 +38 = 1- 29 -49 = 1211 -111 = 47 +47 =

34 +14 = 34 +14 = 910 -410 = 14 -15 =

58 -38 = 56 -16 = 29 +59 = 1-56 =

8.9-(3+0.9)= 7÷8= 1.5+2.45= 2×1.7+2×1.3=

0.4×101-0.4= 1.25×0.7×0.8=

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= 1.25×3.3×0﹦ 20-3.7-7.3=

5×0.75÷1.5×0.75= 1-0.1×0.1= 6×0.125×8= 1×0.4÷1×0.4=

37.2×99+37.2= 25×4÷0.25×4= 0.9×7+10.7

9÷5-1.9÷5﹦ 6.8-2.4÷3= 0.6÷0.3+0.5= 1.9+5.1÷51=

1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1= 7.2-1.2+6.7=

25×3.3×0﹦

6000毫升=(6)升=(6000)立方分米

7.5升=(7)升(5)毫升=(7500)毫升

1000000立方厘米=(10000)立方分米

=(10000)升

56000升=(56000)立方分米

45000毫升=(45)升=(0.045)立方米

720立方分米=(0.72)立方米

=(720000)立方厘米

3350立方厘米=(3.35)立方分米=(3.35)升

16升=(16)立方分米=(16000)立方厘米

1.3立方米=(1300)立方分米=(1300)升

1立方分米=(0.001)立方米=(1)升

7.7升=(7.7)升=(7700)毫升

550毫升=(0.55)升=(550)立方厘米

1.25升=(1250)毫升=(0.00125)立方米

2立方分米=(2)升=(2000)毫升

1立方米10立方分米=(1010)升

220立方分米=(220)升=(220000)毫升

60000毫升=(6)升=(0.06)立方米

810000立方厘米=(810)升

3.5升=(3.5)立方分米=(3500)立方厘米

(1.25-0.125)×8 7.74×(2.8-1.3)+1.5×2.26 21×(9.3-3.7)-5.6

36.54-1.76-4.54 23.4-0.8-13.4-7.2 13.7×0.25-3.7÷4

4.9÷1.4 0.85×199 0.25×36 3.2×0.25×12.5