人教版四年级下册小数加减混合运算题

四年级下册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

13.45-4.68+2.55

47.8-7.45+8.2

36.8-4.5+6.98

49.8-9.6+8.8

15.2-6.8-3.45

1.76+0.65+3.24    0.134+2.66+0.8

7.5+4.9-6.3

3.45+1.79+0.65

人教版四年级下册数学试卷

4.85+8.63+0.37    1.76+3.44+0.35    36.54-1.76-8.66    8-2.45-1.02

23.4+3.4-0.23    6.02+3.6+1.98    3.07-0.38-1.62    7.5+4.9-6.5

36.8-3.9-6.88    3.285+1.79+0.59    23.4-0.8+13.4    32+4.9-8.6

1.29+3.7+2.71    5.93+0.49+2.06    9-2.45-1.65    21+0.56+11.3

用简便方法计算。

(1)27.3+73.2+72.7    (2) 585+1+215    (3) 5.85－1.75－0.25    (4)768－274－126

(5) 5.85+1.+2.15    (6)24.8+14.6+15.4    (7)42.5－22.17－7.83

(8)3.8+1.37+6.2+12.63    17.05－(2.05－6.4)    3.73+5.28+4.27+4.72