四年级简便运算专题练习                                                            姓名____________________

35×402                  101×48                  40×302

 

 

 

53×199                  298×40                  36×499

 

 

 

25×16                   24×25                   25×36

 

 

 

125×16                  24×125                  125×72

 

 

 

35×67＋35×33            28×41＋59×28            43×43＋157×43

 

 

 

23×141－23×41           58×264－64×58           159×33－33×59

 

 

 

13.8－6.3－3.7           29.5－8.5－1.5           36－5.2－14.8

 

 

 

36.8－(5.4＋6.8)         27.6－(7.6＋5.2)         93.5－(4.7＋3.5)

 

 

 

63×57＋44×63－63        38×62＋38×39－38        56×78＋78×45－78

 

 

 

78×99＋78               299×40＋40              56＋399×56

 

 

 

3640÷4÷25              1780÷25÷4              30÷4÷25

 

 

 

40000÷125÷8            370÷8÷125              24÷8÷125

 

 

 

5.48＋3.26＋6.74         2.93＋1.8＋18.2          16.7＋5.5＋3.3

 

 

 

240÷15÷2               720÷30÷3               1800÷45÷2

 

 

 

25×44                   25×64                   14×25

 

 

 

125×18                  28×125                  125×48

 

 

 

3.78×53＋46×3.78＋3.78             62×72＋72×37＋72

 

 

 

125×6×80               34×125×8               4×378×25

 

 

 

25÷1000                 360÷10000               48÷10000

 

2.5×1000                3.4×100                 4.017×100

 

47÷1000                 47÷100                  47÷10000

 

5÷10                    8÷10000                 16÷100

 

4.2×1000                5.84×100                6.05×1000

 

26×1000                 38×1000                 1000×29

 

0.035÷100               0.028÷100               0.057÷100

 

5.4×10000               35÷1000                 2.07÷1000

 

356÷10000               4.507×1000              46.07÷1000

 

39×1000                 36.4÷10000              49÷1000           

 

3.4×10000               0.058÷100               29÷10

 

46×1000                 2.57÷100                45÷1000