小学五年级数学计算题（巧算与速算）

数学计算题

一、简便计算题

12.3×4×0.25 85×10.1 103×0.25 35÷125 34.5×0.03+34.5×0.97

12.96－（9.6－1.52）

1.2÷0.25＋1.3×4

（4.8＋6.4）÷8

40.5÷0.81×1.05

（203.4＋72.2）÷（1.3×0.2）

8×4.3×12.5 97.5÷0.39－136.7

2.5×102 4.2÷28 (9.6+3.2)÷0.8 0.125×16

86.4÷0.24×0.25

11.16÷（10－0.7）

（300－94.8）÷0.5

12.6÷[3.5－（9.8－8.7）]

3.2×5.6－11.4 5.74×99＋5.74 4.75＋3.25×2.4＋7.6 3.8×1.4＋18.2÷0.7 4.8×0.25

0.648÷[（0.4＋0.5）×0.6]

8．9×1.1×4.7

2.7×5.4×3.9

3.6×9.85-5.46

8.05×3.4+7.6

4.7×10.2 7.63×99＋7.63 6.73＋2.56＋1.44＋3.27 2.37×2.5×4 1.5×102

6.58×4.5×0.9

2.8×0.5+1.58

8×5.2+3.8×3.8+3.8

(6.7+6.7+6.7+6.7) ×2.5

9.8×25×4

2400÷16÷0.5 2.8×3.2＋3.2×7.2 3.76×0.25－0.49 0.25×4.78×4 0.65×201

32×0.25×0.125

7.4－0.15×2.8

0.008+0.92×5－1.28

7.8÷（1.3×4）

7.2×0.9＋0.01×7.2

1.2×2.5＋0.8×2.5 2.5×7.1×4 16.12×99＋16.12 5.2×0.9＋0.9 4.3×50×0.2

8.6×10.1

5.6×(12.5－8.5 ÷0.85)

[(8.1－5.6) ×0.9－1] ×0.4

8.25×4.08+0.75×4.08+4.08

4.32＋5.43＋6.68

64－2.64×0.5 26×15.7＋15.7×24 (2.275 ＋0.625)×0.28 3.94+34.3×0.2 1.2×(9.6÷2.4)÷4.8

15.17－6.8－3.2

12.75－(2.75＋6.8)

1.27＋3.9＋0.73＋16.1

12.8－4.9－5.1

6.75－（0.9＋3.75）

8.9×1.1×4.7 2.7×5.4×3.9 3.6×9.85-5.46 8.05×3.4+7.6 6.58×4.5×0.9

1.34＋1.8＋3.66＋0.2

0.96－0.28＋0.04－0.72

12.78-(4.97+2.78)

31.7－0.5×0.7－1.65

35.72- 4.9-（5.72+5.1）

2.8×0.5+1.58 32＋4.9－0.9 4.8－4.8×0.5 (1.25－0.125)×8 4.8×100.1

111－3.67×2.8－3.67×7.2

12.5×6.3+27×1.25+0.125÷0.01

3.1+25.78+6.9

15.25+4.72+4.75+5.28

34.82－(4.82+15.2)

56.5×99＋56.5 7.09×10.8－0.8×7.09 4.85 + 0.35 ÷1.4 8.7 ×17.4 - 8.7 ×7.4 12.5×0.4×2.5×8

7.28+0.94+2.72+0.06

7.84+0.73—0.84

6.3×99+6.3

15.7—4.3—5.7

1.6+0.4—1.6+0.4

0.87×3.16+4.64 62.8÷2.5÷0.4

9.5×101 0.68 ÷（5.2 -3.5）× 40.5 ÷0.81 ×0.18 4.8 ×（15 ÷2.4）

1.25

7.3×99

(1.25+2.5) ×8

9.42×10—94.2×0.9

1.8×2.48+1.52×1.8-0.5

2．13.×0.×8257 6.81+6.81×99 0.25×185×40 4.4×0.8－3.4×0.8 (9.37+9．37+9．37+9．

37)×2．8.76+0.4×3.6×2.5+1.24

6.5×(10-3.7)+2.98

［4.75+8.4÷(9.2-6.8)］×40

19.8-0.6×0.6-0.64

5 0.125×7.9×16

4．2.×1.＋1.×1.75 2.37×6.3+2.37×3.7 2.5×1.25×0.32 3.8×10.1 2.5×(3.8×0.04)

2.48×(7.3-5.8)+1.5×7.52

12.773-［4.5×(0.75-0.356)+9.23］

(6.4+0.88)÷0.8+3.2×1.25

24-［5.4+(0.63+1.29÷0.23)］

2.18+4.65+7.82+5.35+12.5

7.69×101 3.8×10.1 0.25×39+0.25 0.125×72 46×0.33+54×0.33

15.84-2.17-3.83

(25+2.5+0.25)×4

(35.2×45.6+45.6×63.8+45.6

12.25－3.1＋0.85－6.17

（（1.9－1.9×0.9）÷（3.8－2.8）

二、用竖式计算

1.8+0.02= 5.76×3＝ 2.08×7.5= 0.43×0.28=

0.72÷0.9= 0.2÷0.01= 0.25×40=

90.75÷3.3 16.9÷0.13 3.7×0.016

1.05×2.4= 1.89÷0.54= 5.61÷6.1=

4.6×0.6=

3.08×0.43=

5.22÷29=

1.25×0.8= 5.2×0.6 6.21÷0.3= 13.95÷3.1=

5.5×66= 7.8×0.35= 8.4×0.25=

6.4×0.5 5.25×5 0.042×0.54 1.3÷0.9 21.84÷0.7 28.14÷6.7

5.93×0.76

3—2.08

3.54×13

4.1-1.298 0.25×0.046 0.396÷1.2= 20－5.674

6.84×7.45 36.72÷2.4 110.7÷0.54

1.08×25 0.125×1.4≈ 10.1÷3.3= 15.6×13= 0.025×14= 0.04×0.12＝

5.4÷0.036

5.778÷5.4=

1.5×0.25=

1.204÷0.43= 3.25×9.04= 6÷1.2= 9.2÷2.3=

3.5×0.2= 4.8 + 2 = 3.5×24=

7.15×22 1.55÷3.9 8.4×1.3 18.9÷0.54= 0.35×8.6= 54÷0.36=

6.45×0.73=

1.5×26.7=

7.218÷36

4.25×24= 35.4×4.2 0.462÷1.4 5.24÷7.2

5.24÷7.2 87.11÷3.1 1-0.01=

2.52×3.4 2.5÷0.7= 3.68×0.25

0.756÷0.36= 3.06×36= 1.44÷1.8=

5.84÷0.16

8.02×3.5=

8.9×0.05=

7.6×1.05= 4.48×0.4 5.86÷0.24 16.32÷51

5.56÷0.83 6.5-5.6= 2.84×0.05 =

4.8×0.25＝ 13.76×0.8= 10.75÷12.5=

0.18×15= 9.58÷0.23= 3.84×2.6≈

8÷11

18.72÷3.6=

28.56÷5.1=

0.42×0.308 0.76×0.32 4.32÷3.6 2.7+3.13

三、速算与巧算 (1)5.8+2.32+0.68+4.2

(2)1999+199.9+19.99+1.999

(3)12.59-3.24-5.76

(4)8.1+7.8+8.2+8.4+7.9+7.7

(5)18×5.5

(6)8.88×1.25

(7)34.7×0.25

(8)238÷1.25

(9)0.25×12.5×3.2

(10)124.68+324.68+524.68+724.68+924.68

(11)5795.5795÷5.7957×579.5

(12)1990×198.9-1989×198.8

(13)2.25×0.16+264×0.0225+5.2×2.25+0.225×20

(14)(1+0.28+0.84) ×(0.28+0.84+0.66)-(1+0.28+0.84+0.66)

(15)4.82×0.59+0.41×1.59-0.323×5.9

(0.28+0.84) ×

(16)0.125×0.25×32

(17)16×4.5

(18)0.25×1.25×22.4

(19)0.9+0.99+0.999+0.9999+0.99999

(20)(72×357+357×28)÷(51×7×4)

(21)98989898×99999999÷1010101÷11111111

(22)4.8×(11.03-15.6÷7.5)

(23)(67.8+9.48) ÷0.96-2.58×30.05

(24)[1.7+1.7×(5.8-2.8)]+(1.75÷1.4)

(25)3.04×8.7-3.04×2.9+5.8×6.96

(26)(0.1+0.2+0.3+0.4+…+1)÷5.5

(27)3.14×6.5+4.5×3.14-3.14

(28)1240×3.8+124×51+1.24×1400+760×9.6+0.76×700

(29)1÷(2÷3) ÷(3÷4) ÷(4÷5) ÷…÷(1999÷2000)

(30)1-2+3-4+5-6+…-98+99-100+101

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