小学数学口算题

4.7+2.3=74.5×2=96.9－2.5=4.47.2×0.8=5.76

6×3.4=20.40.62－0.32=0.31.4×0.5=0.70.75×100=75

0.02×0.5=0.013.6÷0.3=126.3÷7=0.95.6÷100=0.056

0.75÷0.25=30.125×8=14.8÷0.3=160.96÷2=0.48

0.56÷28=0.020.36÷0.4=0.90.64÷0.8=0.80.72÷3.6=0.2

3.6÷24=0.150.8×1.1=0.887.2+12.8=2046.7－3.8=42.9

12.8÷4=3.25.2÷13=0.412.5÷52.5=0.21.64÷41=0.04

10÷20=0.524÷15=1.68.65×10=86.50.35×0.6=0.212.8×0.4＝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

2/1*2=1

3/1*3=1

3/2*3=2

3/1*6=2

4/3*8=6

5/3*20=12

7/3*14=6

8/7*40=35

4/3*16=12

9/5*27=15

2/1*30=15

12/7*24=14

30/1*30=1

51/9*102=18

19/9*76=36

4/9*8=18

5/8*90=144

99/98*99=98

3/14*6=28

7/1*28=4

10/1*90=9

5/3*105=63

19/7*38=14

5/1*25=5

8/19*16=38

61/60*122=120

7/2*28=86/1*48=8

9/7*18=14

25/7*100=28

9/5*81=458/9*16=18