四年级下册小数的简便运算

发布时间 : 星期五 文章四年级下册小数的简便运算更新完毕开始阅读

简便运算

6.28+5.06+4.04 51.27-8.66-1.34 2.43-(0.28+1.43)

52.89-(13.54+6.89) 53.14+(16.57+6.86) 22.6-(3.9+12.6)

32.8+3.02+17.2 100-36.4-43.6 6.02+4.3+3.98

7.45+8.29+2.55 13.78-

75.8-32.5-6.75 1.83+3.79+0.17 3.2-4.3+1.8

8.2-1.86-14.4 24.8+14.6+15.4 5.85-1.75-0.25

5.85+1.89+2.15 3.8+14.6+6.2 19-9.05-0.95

(0.87+0.69) 10-3.62-1.38 四年级小数加减混合运算题

25.6-(0.23+5.6)-1.77 13.75-(4.75+6.48)

7.83+2.34-0.83+6.66

3.82+2.9+0.18+9.1 25.48-((9.4-0.52)

35.6-1.8-15.6-7.2

5.93+0.19+2.81 7.3+2.7-7.3+2.7

48.4+2.78+51.6-0.78 23.4+0.8-13.4-7.2

4.8+8.63+5.2+0.37 3.07-0.38-1.62

1.27+3.9+0.73+15.1 5.84-1.8-3.2

132.44-(58.74+19.44)

7.5+4.8-6.5 3.25+2.76+1.75

13.75-(3.75+6.48) 7.14-0.53-2.47 47.8-7.45+8.2

13.45-4.68+2.55

36.8-4.5+6.98 49.8-9.6+8.8 15.2-6.8-3.45

1.76+0.65+3.24 7.5+4.9-6.3 3.45+1.79+0.65

1.76+3.44+0.35

36.54-1.76-8.66 23.4+3.4-0.23

6.02+3.6+1.98 7.5+4.9-6.5

36.8-3.9-6.88 23.4-0.8+13.4

0.134+2.66+0.8

4.85+8.63+0.37

8-2.45-1.02 3.07-0.38-1.62 3.285+1.79+0.59

6.54-2.36-3.64 4.6+14.3+5.7 15-1.2-0.8

2.6+6.92+3.4 51.69-

3.73+5.27+1.2 75.8-3.25-6.75 100-36.4-43.6

32.8+3.02+17.2 7.45+8.29+2.55 13.78-

8.38+9.43+6.62 5.86-1.77+2.54 17.34-

(11.69+10.15) 18.76-(5.76+2.9)(0.78+0.5) (9.8+6.34)

0.93+5.45+4.55 32-6.34-3.66 2.5+3.25+0.75

3.8+6.5+6.2 100-5.6-4.4 6.76+2.77+3.23

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