(word完整版)三年级数学下册小数点加减法计算题.doc

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三年级数学下册小数点加减法计算题

6.14+3.83=

7.93-1.64= 5.23-2.36= 3.44+3.36=

7.74-5.85= 9.35-4.74= 38.63-3.48= 1.16+4.77=

8.17-5.26= 2.26-0.86= 4.93+4.75= 76.55+4.68=

31.1+4.5= 31.9+3.4= 3.45+4.6= 4.45+54.5=

3.83+5.55= 2.75+1.3= 39.4-2.75= 67.3-1.26=

61.9+6.2= 67.1-6.6= 46.8-2.8= 47.6-2.15=

44.4+1.4= 1.7+9.66= 43.3+6.3= 64.4+8.67=

55.5-1.9= 38.9-5.55= 0.7+0.9= 0.8 +0.6=

8.24 +3.76= 4.1-3.8= 0.78 +2.2= 14+0.78=

14.6 -0.34= 1.3 +8.56= 0.8-0.55= 4-0.04=

1-0.03= 30.5 +3.05= 0.8 -0.45= 5-0.08=

3.25 +0.75= 8.65 -6.31= 10 -7.64= 13.6 +8.46=

0.99 +1.1= 10 -0.1= 1 .5 -0.5 =1-0.9 =2.3 +0.6 =

0.9+0.8 =1.9-0.9= 3.5 2.4= 0.36 +0.64 =0.96 -0.3 =

7.5-3.18= 0.51 -0.37= 4-0.82= 5.26 -4.75= 13-3.9=

8.04 -7.4= 0.68 +0.06= 5.2 +0.48= 1 -0.73= 3.6 +4.8=

0.78 -0.28= 20.9 -9.7= 10 -0.09= 3.8 +0.12= 0.01 +0.1=

4.9+

5.1= 4.7 -0.47= 8.7 -7.8= 2

6.7 +14

7.2=

801.6 -21.9= 100 -19.2= 15.78 +2.45= 33.4 -9.48=

口算

2.1+0.2= 0.3+0.7=

3.6+1.6= 7.5-0.5=

3.7-0.9= 2.1-0.2= 3.5+0.2= 1.2+0.3= 1.9-1.1=

4.5-2.3= 1.2+4.5= 13.5-0.6= 7.3+3.2=

5.6-3.9= 1.9+

6.2= 4.5-2.1= 1.5-0.5= 1-0.9= 2.3+0.6= 0.9+0.8= 1.9-0.9= 3.5-2.4= 0.6+0.4=

7.9-0.3= 4.1+0.8= 2.3+0.7= 3.4+1.2= 7.2-3.5= 3.7-2.9= 2.3-1.2= 6.5+1.2= 2.2+5.3= 2.3-1.7= 1.5+4.3= 1.1+4.7= 3.5-0.6= 7.4+1.2= 5.2-3.9=

8.9-6.2= 10.5-

9.1= 1.7-0.5= 1.4-0.9= 2.3+0.8= 4.9+0.8= 1.3-0.9= 7.5-2.4= 2.6+0.4= 3.9-0.8= 7.9+8.2= 5.2+5.5= 6.9+6.4= 5.4+6.7= 3.4+8.6= 5.9+4.3= 8.3+2.8= 2.8+8.9= 9.8-4.8= 6.8-4.4= 7.2-3.7= 8.4-6.6= 4.8-3.3= 5.8-4.8= 7.7-4.9= 6.1+2.6= 4.8-3.8= 8.7-5.3= 6.3+1.6= 8.7-5.5= 2.7+6.4= 1.7+7.3= 6.7-2.2= 5.7-3.9= 9.6-8.8= 5.6-2.7= 3.6+5.6= 7.6-3.7= 9.0-5.9= 4.9+0.5= 3.9+2.4= 4.9-1.3= 5.5+2.8= 8.6-3.7= 9.5-4.6= 3.5+5.1= 2.5+6.4= 7.5-2.7= 4.5+2.2= 3.5+1.9= 7.4-4.8= 5.4+5.5= 9.4-4.4= 4.4-2.3= 1.4+2.2= 2.3+4.9= 6.2+3.3= 3.9-2.4= 4.3+2.8= 7.3-5.7= 2.3-1.4= 3.3+2.2=

1.115 ÷5=

2.7208 ÷8=

3.3084 ÷4=

4.3150 ÷3=

5.9362 ÷9=

6.6400 ÷7=

7.609 ÷3÷7=

8.1554 ÷7×6=

9.4032 ÷6÷4=

10.5320 ÷7-8=

11.107 ×9-120÷2=

12.1000 -280÷7×5=

12.300 +200÷5-280 =

13.16 ×9÷48×8=

14.18 +648÷324 =

15.875 -876 +186 =

16.450 ×3=

17.380 -364÷4=

18.856 ÷8+196 =

19.584 ÷17 =

20.42 +5×6=

21.78 ÷2-10=

22.56 -46÷3=

23.12 ×5-8=

24.41 -51÷3=

25.48 ×5-96=

26.6038 +7×280 =

27.208 ×8-307 =

28.560 ÷4+1809÷9=

29.10000 -987÷3=

30.20 ÷5-4×25=

31.20 +2×8÷4=

32.700 -816÷8×3=

33.43 ×2-204÷4=

34.350 ×2=

35.450 ÷5÷3×4=

36.84 -14×5+3=

37.12 ×8+20+3=

38.1608 ÷6=

39.432 ×4=

40.1503 ×7=

41.3580 ×5=

42.2848 ÷8=

43.3224 ÷4=

44.6420 ÷3=

45.3.14 +3.16 =

46.432 ×6-285 =

47.308 +243÷9=

48.25 ×4+336÷6=

49.230 -22÷11+456 =

50.640 -350×6=

51.300 -46×3=

52.2150 ÷5-120 =

53.805 +158 -666 =

54.150 ÷3×3=

55.999 ÷111=

56.25 ×4÷50=

57.8 -0×125 =

58.897 -798 =

59.753 ×5=

60.234 -56×4=

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