五年級數學簡便計算題五十道

2021-08-12 00:07:09 字數 4835 閱讀 8366

1樓:天枰我嘎嘎

請用簡便方法計算下列各題

0.25×0.28 0.125×3.2×2.5 35×40.2

0.25×4÷0.25×4 3.5×9.9 3.5×99+3.5

3.5×101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73

3.5×2.7-3.5×0.7 (32+5.6)÷0.8 3.5÷0.6-0.5÷0.6

4.9÷3.5 7÷0.25÷4 7÷0.125 ÷8

7.35÷(7.35×0.25) 7.35÷(7.35÷0.25) 7.325-(5.325+1.7)

3.29+0.73+2.27 3.29-0.73-2.27 7.5+2.5-7.5+2.5

7.325-3.29-3.325 7.325-(5.325+1.7) 7.325-(5.325-1.7)

3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8

63.4÷2.5÷0.4 4.9÷1.4 3.9÷(1.3×5)

(7.7+1.54)÷0.7 2.5×2.4 2.7÷45

0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25

28.6×101-28.6 0.86×15.7-0.86×14.7 2.4×102

14-7.32-2.68 2.64+8.67+7.36+11.33 2.31×1.2×0.5

(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5

7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4

0.25×36 0.125×3.2×2.5 35×40.2

(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) ×(0.28+0.84)

(15)4.82×0.59+0.41×1.59-0.323×5.9

(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+100

2樓:飛楊電器

158+262+138 375+219+381+225 5001-247-1021-232 (181+2564)+2719 378+44+114+242+222 276+228+353+219

(375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999 7755-(2187+755) 2214+638+286 3065-738-1065 899+344 2357-183-317-357 2365-1086-214 497-299 2370+1995 3999+498

1883-398 12×25 75×24

138×25×4 (13×125)×(3×8) (12+24+80)×50

簡便計算練習題2

704×25 25×32×125 32×(25+125)

88×125 102×76 58×98

178×101-178 84×36+64×84 75×99+2×75

83×102-83×2 98×199 123×18-123×3+85×123 50×(34×4)×3 25×(24+16) 178×99+178

79×42+79+79×57 7300÷25÷4 8100÷4÷75

16800÷120 30100÷2100 32000÷400 21500÷125

簡便計算題 四年級簡便運算試題

49700÷700 1248÷24 3150÷15 4800÷25

簡便計算練習題3

2356-(1356-721) 1235-(1780-1665) 75×27+19×2 5 31×870+13×310 4×(25×65+25×28)

第一種(300+6)x12 25x(4+8) 125x(35+8) (13+24)x8 第二種

84x101 504x25 78x102 25x204

第三種99x64 99x16 638x99 999x99

第四種99x13+13 25+199x25 32x16+14x32 78x4+78x3+78x3

第五種125x32x8 25x32x125 88x125 72x125

3樓:幸福悅緣

5.6×2.9 3.

77×1.8 0.02×96 5.

22×0.3 9.99×0.

02 5×2.44 1.666×6.

19.432×0.00 5.

6×6.5 4.88×2.

9 5.61×4.3 8.

9×2.4 5.5×55 9.

77×0.02 1.384×5.

1 8.78×83 2.6×6 0.

059×0.2 4.268×1.

7 57×5.7 9.46×2.

85 17.8×6.4 1.

5×4.9 2.5×0.

88 5.555×5.2 2.

22×3.33 7.658×85 36.

02×0.3 56.78×8

2.5×7.1×4 16.12×99+16.12 5.2×0.9+0.9

7.28×99+7.28 4.3×50×0.2 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

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 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 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 0.87×3.16+4.64 9.5×101

0.68 ÷(5.2 -3.5)× 1.25

40.5 ÷ 0.81 × 0.18 4.8 ×(15 ÷ 2.4)

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)× 2.5

2.37×6.3+2.37×3.7 2.5×1.25×0.32 3.8×10.1

2.5×(3.8×0.04) 7.69×101 3.8×10.1

0.25×39+0.25 0.125×72 46×0.33+54×0.33

(8×5.27) ×1.25 6.81+6.81×99 0.25×185×40

6.8×0.75÷0.5 3.75÷0.125–2.75 1.53+23.4÷7.2

9.5×99 13.5×0.98 12.5×8.8

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