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五年级数学简便运算题

五年级数学简便运算题
五年级数学简便运算题

(1)2.5×32×0.12 5

(2)3.6*9.9

(3)1.2×2.5+0.8×2.5 (4)8.9×1.25-0.9×1.25 (5)12.5×7.4×0.8 (6)6.5×9.5+6.5×0.5 (7)0.35×1.6+0.35×3.4 (8)6.72-3.28-1.72 (9)0.45+6.37+4.55 (10)28×12.5-12.5×20 (11)23.65-(3.07+3.65)(12)(4+0.4×0.25)×8×7×1.25 (13)1.65×99+1.65

(14)27.85-(7.85+3.4)(15)7.8×9.9+0.78

(16)4.8×46+4.8×54

(17)48×1.25+50×1.25×0.2×8 (18)4.44×2.5

(19)3.5÷1.4

(20)2.5×(0.4+0.8)

教版五年级上册数学简便计算题

五年级上册数学简便计算题 6.9+4.8+3.1 0.456+6.22+ 3.78 15.89+(6.75-5.89) 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+ 6.48) 3.68+7.56-2.68 7.85+2.34-0.85+ 4.66 3 5.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+ 4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 47.8- 7.45+8.8 0.398+0. 36+3.64 15.75+3.59-0.59+14.25 66.86-8.66- 1.34 0.25×16.2×4 (1.25-0.125)×83.6×102 3.72×3.5+ 6.28×3.5 36.8-3.9-6.1 15.6×13.1-15.6- 15.6×2.1 4.8×7.8+ 78×0.5232+4.9-0.9 4.8×100.156.5×9 .9+56.5 7.09×10.8-0.8×7.09 25.48 0.52) 4.2÷3.5 320÷1.25÷8 18.76×9.9+ 18.76 3.52÷2.5÷0.4 3.9- 4.1+6.1- 5.9 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+6.48) 3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65

五年级上册小数简便计算100题

五年级上册小数简便计算100题练习 73.8-1.64-13.8-5.36 66.86-8.66-1.34 36.8-3.9-6.1 2 13.75-(3.75+6.48) 5.48-(9.4-0.52) 3.9- 4.1+6.1- 5.9 4.02+ 5.4+0.98 5.17-1.8-3.2 3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 47.8-7.45+8.8 3.82+2.9+0.18+9.1 9.6+ 4.8-3.6 7.14-0.53-2.47 13.35-4.68+2.65 5.27+2.86-0.66+1.63 0.398+0.36+3.64 15.75+3.59-0.59+14.25 132-43.7-56.3

12.25-3.1+0.85-6.17 6.3+4.82+3.7-0.82 48.4+2.78+51.6-0.48 7.3+2.7-7.3+2.7 3.6-3.6×0.8 3.72×3.5+6.28×3.5 4.8×7.8+78×0.52 18.76×9.9+1.876 56.5×9.9+5.65 7.09×10.8-0.8×7.09 4.2×99+4.2 9.7×99+9.74 4.8-4.8×0.5 (1.25-0.125)×8 20.5-1.074-8.35×5.5 5.6×1.25 4.36×12.5×8 5.83×2+4.27 15.6×13.1-15.6-15.6×2.1 27.5×3.7-7.5×3.7 3.4×0.46+3.4×0.54 0.32×12.5×2.5

小学数学五年级上册简便计算练习题集锦

小学数学五年级上册简便计算练习1 请用简便方法计算下列各题 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 0.35×1.25×2×0.832.4×0.9+0.1×32.415÷0.25 28.6×101-28.60.86×15.7-0.86×14.7 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)×0.49.16×1.5-0.5×9.16 3.6-3.6×0.5 7.6×0.8+0.2×7.60.85×1990.25×8.5×4 0.25×36 0.125×3.2×2.5 35×40.2

五年级数学简便计算练习

五年级数学计算练习(2) 简便计算。 (1)7.3×0.64+0.36 ×7.3 49×0.126×8 1.01×0.99 0.85×7.5+8.5×0.25 0.05×3.2×40 (2)2.7×3.7+0.37×73 1.5×102 1.25×0.7×0.8 7.09×10.8—0.8×7.09 56.5×99+56.5 (3.5+3.5+3.5+3.5)×2.5(3)1.6×1.25 17.5×2.3—7.5×2.3 2.6×8.13+2.6×11.87 4.87×2.34+48.7×0.266 0.99×32 (4)5.68÷0.125÷8 1.68÷0.2÷5 1.76×99+1.76 25×7.5×0.4×2 0.8×5.6×1.25 59×0.28+6.2×5.9+5.9(5)0.99×59 4.2÷0.25 (0.5×12.5)×(2×0.8) 7.4÷0.25÷4 5.8×8.5+5.8×0.5+5.8 2.5×3.38×4 (6)2.5×3.38×4 17.5÷1.25÷8 0.35×201 23.74×8.6—8.6×13.74 52.34÷2.5÷4 (7)2.1÷0.5÷0.6 7.5×36÷7.5 7.5×46.7+52.3×7.5+7.5 4.5÷0.8÷0.125 4×8×0.25×12.5 2.016×1999+2.016 (8)3.2×98 8.4×2.77+0.23×8.4 7.9÷1.25÷8 4.3×2.5×4 4.5÷0.8÷0.125 (9)6.25×0.23+17.7×0.625 25×100.4 7.23×0.125×8÷72.3 1.25×8.8 2.5×(8+0.4) (10)0.25×2.9×40 12.95+3.86+6.14 4.25×3.7+7.3×4.25—4.25 1.18× 2.58+7.42×1.18 1.25× 3.2×2.5 (11)(3.7+3.7+3.7+3.7)×2.5 0.125×408 2.36÷2.5÷4 4.87×1.25×8 3.7×9.9

小学五年级数学简便计算

五年级数学简便计算练习卷一 下面各题怎样算简便就怎样算。 6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+ 6.48) 3.68+7.56-2.68 7.85+2.34-0.85+ 4.66 3 5.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+ 4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8

3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1 15.6×13.1-15.6-15.6×2.1 4.8×7.8+78×0.52 32+4.9-0.9 4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8

五年级数学简便计算练习卷二 18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2 17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 3.65×10.1 15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 3.83× 4.56+3.83× 5.44 4.36×12.5×8 9.7×99+9.7 27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×101 3.2×0.25×12.5

人教版五年级数学上册小数的简便计算练习题精选 (54)

0.1×0.98=______×______ 2.5×(0.54×400)=(______×______)×______ 8.7×3.7+1.3×3.7=(______+______)×______ 二、用简便方法计算下面各题。 0.002×2.5×0.04 101×0.65 9.81×999+9.81 0.952×11-0.952 6×0.025 0.39×1002 0.5×9.95×200 1.2×1004 0.025×6.61×40 4.2×1.2+5.8×1.2

9.5×5.26=______×______ 250×(0.98×4)=(______×______)×______ 5.7× 6.5+4.3×6.5=(______+______)×______ 二、用简便方法计算下面各题。 0.116×2.5×0.04 99×0.71 6.36×99+6.36 0.262×11-0.262 4.8×0.25 0.69×98 0.05×1.27×2 2.5×102 0.25×7.06×4 1.9×8.9+8.1×8.9

3.9×1.02=______×______ 250×(0.01×400)=(______×______)×______ 6.1×6.8+3.9×6.8=(______+______)×______ 二、用简便方法计算下面各题。 0.85×2.5×0.04 999×0.23 7.34×9999+7.34 0.388×11-0.388 2.4×25 0.67×998 0.05×2.66×2 1.2×1002 0.025×8.73×400 3×2.5+7×2.5

五年级数学简便计算习题

简便计算(1) 5.32+7.93+4.68 2.5×0.39×0.4 32.1-8.3-1.7 12.39-(5.18+2.39) (25+2.5+0.25)×4 1.8×3.5+2.5×1.8 12.5×8.8 3.6×1.2÷3.6×1.22 6.8×3.6+2.68×64 1.31×12.5×8×2 1.25×32×0.25 3.8×0.99

4.6×99+4.6 7.5×101-7.5 1.25× 2.5×(80×4) 4.6×47+4.6×54-4.6 7.68÷2.5÷0.40.45×72+45×0.18+4.5 5.5×99 0.125×72 12.5×0.4×2.5×8 9.5×101 4.2×7.8+2.2×4.2 0.87×3.36+4.64×0.87

4.08×0.25 490×0.35 5.28×99 12.5×4.12×0.8 5.7×10.1 49×0.125×8 0.4×63×2.5 0.5×7.6×20 0.34×101 4.86×99 4.9×101 8.75 ×11-8.75 9.9 ×212 0.68×101

3.26 ×5.7-3.26×0.7 55.6×99+55.6 1.25 ×213×0.8 6.1×3.6+3.6×3.9 4.75×99+4.75 2.73×99 1.2× 2.5+0.8×2.5 101×0.45 0.25×4.78×4 0.65×202 7.2×8.4+2.8×8.4 0.78×98 4.8×0.25 1.5×105 0.3×2.5×0.4

56×1.25 1.25+4.6+0.75 1.6×7.5×1.25 49×0.125×8 0.4×63×2.5 0.5×7.6×20 9.6×100.1 42×10.2 9.8÷0.5÷2 28.4×99+28.4 0.94×2.5-0.9×2.5 4×0.8×12.5×2.5 3.6×101 0.125×72 0.25×39+0.25

五年级上册简便运算

五年级上册简便运算 0.25×4×4.78 0.65×201 4.8×0.25 2.33×0.5×4 1.5×105 1.2× 2.5+0.8×2.5 0.034×0.6+0.066×0.6 0.5×1.25×2×8×11 3.2×2.5 104×2.5 1.25×(4-0.8)100.1×99+100.1 63×0.1 485×10.2-48.5 2.69×99 2.5×32×12.5 1.58-99 273-27-73 284-68-84 487-187-139-61 1034+78+320+102 308+176+92 125×32×25 25×12 125×72 3200÷4÷25 103×12 17×32-17×22 98×17+2×17 (200+4)×25 2100÷14 250×12÷50 25×18×4 17.8÷(1.78×4) 102×0.45 0.49÷1.4 1.25×2.5×32 66.86-8.66-1.34 3.6×102 15.6×13.1-15.6-5.6×2.1 4.8×100.1 25.48-(9.4-0.52) 18.76×9.9+18.76 17.8÷(1.78×4) 15.2÷0.25÷4 3.83× 4.56+3.83× 5.44 27.5×3.7-7.5×3.7 (45.9-32.7)÷8÷0.125 7.2×0.2+2.4×1.4 3.9×2.7+3.9×7.3 0.25×16.2×4 3.72×3.5+6.28×3.5 4.8×7.8+78×0.52 56.5×9.9+56.5 4.2÷3.5

3.52÷2.5÷0.4 9.6÷0.8÷0.4 0.89×100.1 4.36×12.5×8 8.54÷2.5÷0.4 3.14×0.68+31.4×0.032 8.9×1.01 1.25×2.5×32 (1.25-0.125)×8 36.8-3.9-6.1 32+4.9-0.9 7.09×10.8-0.8×7.09 320÷1.25÷8 3.9- 4.1+6.1- 5.9 4.2×99+4.2 14 6.5-(23+46.5) 9.7×99+9.7 0.65×101 5.6÷1.25÷0.8÷2.5÷0.4 7.74×(2.8-1.3)+1.5×2.26 12.7×9.9+1.27 2.31×1.2×0.5 21×(9.3-3.7)-5.6 2.3×16+2.3×23+2.3 28.6×101-28.6 46×57+23×86 101×0.87-0.91×87 3.2+0.36+4.8+1.64 12.7-(3.7+0.84)7.6×0.8+0.2×7.6 1.28×8.6+0.72×8.6 0.8×(4.3×1.25)0.86×15.7-0.86×14.7 15.02-6.8-1.02 9.43-(6.28-1.57)13.7×0.25-3.7÷4 10.7×16.1-15.1×10.7 1.23+3.4-0.23+6.6 36.54-1.76-4.54 0.85×199 12.5×0.96×0.8 3.12+3.12×99 2.4×102 5.4×11-5.4 3.65× 4.7-36.5×0.37 2.22×9.9+6.66×6.7 0.79×199 0.25×36 0.25×0.73×4 0.25×8.5×4 10.4-9.6×0.35

五年级上册小数简便运算150道经典练习题

73.8-1.64-13.8-5.36 66.86-8.66-1.34 0.25×16.2×4 3.72×3.5+6.28×3.5 36.8-3.9-6.1 2 5.48-(9.4-0.52) 4.8×7.8+78×0.52 3.6×102 6.4×0.25+3.6÷4 32+4.9-0.9 4.8-4.8×0.5 (1.25-0.125)×8 4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+ 6.48) 3.68+ 7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 47.8-7.45+ 8.8

0.398+0.36+3.64 15.75+3.59-0.59+14.25 42.5-(6.07+1.13) 4.2÷3.5 320÷1.25÷8 18.76×9.9+18.76 3.52÷2.5÷0.4 4.78÷0.2+3.44 3.9-4.1+6.1-5.9 0.49÷1.4 1.25×2.5×32 3.6-0.6×2 3.65×10.1 3.6-3.6×0.8 15.2÷0.25÷4 5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2 0.89×100.1 146.5-(23+46.5) 17.8÷(1.78×4) 5.83×2+4.27 (45.9-32.7)÷8÷0.125 9.7×99+9.7 4.36×12.5×8 1 5.6×13.1-15.6-15.6×2.1 0.65×101

五年级简便计算题

6.02+3.6+1.98 0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5 3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55 3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×403 3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36 12.7-(3.7+0.84)36.54-1.76-4.54 0.25×0.73×4 7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4 1.28×8.6+0.72×8.6 1 2.5×0.96×0.8 10.4-9.6×0.35

0.8×(4.3×1.25) 3.12+3.12×99 28.6×101-28.6 0.86×15.7-0.86×14.7 2.4×102 2.31×1.2×0.5 14-7.32-2.68 2.64+8.67+7.36+11.33 70÷28 (2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5 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 15÷(0.15×0.4)0.35×1.25×2×0.8 32.4×0.9+0.1×32.4 15÷0.25 4.5÷1.8 4.2÷3.5 930÷0.6÷5

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 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

小学五年级计算题(简便、脱式、方程)200题

五年级计算题200题 一、简便计算(70题) 10-0.432-2.568 9.3-5.26-2.74 13.75-(3.75 + 6.48) 35.6-1.8-15.6-7.2 13.35-4.68+2.65 47.8-7.45+8.8 18.32-5.47-4.32 7.85+2.34-0.85+4.66 14.9-(5.2+4.9)13.4-(3.4+5.2)17.29-5.28-6.29 3.68+7.56-2.68 25 × 6.8 × 0.04 0.25 × 32 × 0.125 6.4 × 1.25 × 12.5 23 × 0.1 +2.3 × 9.9 0.45 × 201 0.58 × 10.1 50.2 × 99 4.7 × 9.9 3.6×102

0.25×16.2×4 3.28 × 5.7+6.72 × 5.7 0.18+4.26-0.18+4.26 2.1 × 99 +2.1 1.7 × 9.9 +0.17 3.72 × 3.5 + 6.28 × 3.5 6.4 × 0.25 + 3.6 ÷ 4 3.75 × 0.5-2.75 ÷ 2 7.3 ÷4 +2.7 × 0.25 5.26 × 0.125 +2.74 ÷ 8 4.2 ÷ 3.5 9.5 ÷(1.9 × 8)(11.7 +9.9)÷ 0.9 930 ÷ 0.6 ÷5 12.8 ÷(0.4 × 1.6)(7.7 +1.54)÷ 0.7 6.3 ÷ 1.8 63.4 ÷ 2.5 ÷ 0.4 0.58 ×1.3 ÷ 0.58 ×1.3

3-712 - 512 5 7×38+58×5 7 25×13 ÷52 ×310 (215 +311 )×15×11 18 ×[12 ÷(35 ×10 9 )] 815 × 5 16 + 527 ÷ 109 23 ×7+ 23 ×5 (16 - 112 )×24- 45 ) (57 ×47 + 47 )÷47 15 ÷[( 23 +15 )× 1 13 ] ( 4 112 5- )6 5÷ (32×41 +17)÷ 12 5 5 912 512 79 5÷ + ? (25+ 4 3)÷4 1+ 4 1 25 18× 16 9 + 25 7× 16 9 + 16 9 6 55 24 53 2- ? + (99+ 10 9)÷9

小学五年级数学简便计算练习题及答案

小学五年级数学简便计算练习题及答案10÷3.14-6.86÷3.14 37.68÷0.25÷4 3.75- 37.56-0.77÷14 4.5×9.8 0.7÷0.125 0.7÷0.25 2.5× 3.2×12.5 12.5×9.6×0.25 3.75- 37.65÷0.4÷0.25 3.125÷8÷0.125 37.65-4.75-3.25 25×6.4×12.5 3.6×0.25 答案 10÷3.14-6.86÷3.1=÷3.1=3.14÷3.1=1 37.68÷0.25÷=37.68÷ =37.68÷1 =37.68 3.75- =3.75-2.75+1.=1+1.=2.3 37.56-=37.56-7.56-1=30-1=10.77÷1=0.77÷7÷=0.11÷=0.054.5×9.8

=4.5× =4.5×10- 4.5×0.=45-0.=44.1 0.7÷0.125 =÷ =0.56÷1 =0.50.7÷0.25 =÷ =2.8÷1 =2.8 2.5× 3.2×12.=× =1×100 =100 12.5×9.6×0.25 =×3× =10×3×1 =30 3.75- =3.75+1.25-2.8 =5-2.=2.2 37.65÷0.4÷0.25.125÷8÷0.1257.65- 4.75-3.225×6.4×12.=25×4×0.2×8×12.5.6×0.2=×0.25.4÷9+5.6÷= 五年级数学简便计算练习卷 下面各题怎样算简便就怎样算。 小数加减法计算 6.9+4.8+3.1 0.456+6.22+3.715.89+4.02+5.4+0.98 5.17-1.8-3. 13.75-3.68+7.56-2.68.85+2.34-0.85+4.66 35.6-1.8-15.6-7.23.82+2.9+0.18+9.1.6+ 4.8-3.67.14-0.53-2.47 5.27+2.86-0.66+1.13.35-4.68+2.6573.8-

五年级上册简便运算练习题及答案-精选

五年级上册简便运算练习题及答案请用简便方法计算下列各题 0.25 ×0.20.125 × 3.2 × 2.535×40.2 0.25 ×4÷0.25 × 4.5 ×9.93.5 ×99+3.5 3.5 ×101 -3.53.5 3.5 × 2.7 - 3.5 ×0.7 4.9 ÷ 3.5 7.35 ÷.35 3.29+0.73+2.273.29-0.73-2.2.5+2.5-7.5+2.5 7.325-3.29-3.32.325-7.325- ×9.9+3.5 ×0.1.5 ÷0..5 ÷0.25 ÷÷7.325 - × 2.7+35×0.7 ÷0.6 - 0.5 ÷0. ÷0.12 ÷ 8 3.29+0.73- 2.29+2.23.29 ×0.25 ×0.125×8.8 63.4 ÷ 2.5 ÷0..9 ÷ 1.4.9 ÷ ÷0.7 0.35 × 1.25 ×2×0.8 28.6 ×101-28.6 14 -7.32 -2.62.64 ×0.4 7.6 ×0.8 +0.2 ×7.6 0.25 ×36 2.5 × 2.432.4 ×0.9 +0.1 ×32.40.86 ×15.7 -

0.86 ×14.7 +8.67 +7.36 +11.39.16 × 1.5 -0.5 ×9.163.60.85 ×19 × 3.2 × 2.552.7 ÷45 15÷0.252.4 ×102.31× 1.2 ×0.5 -3.6 ×0.0.25 ×8.5 ×4×40.2 0.125 五年级数学简便计算练习卷四 7.6 ×0.8 +0.2 ×7.60.85 ×190.25×8.5 × 4 1.28 ×8. 6 +0.72 ×8. 1 2.5 ×0.96 ×0.810.4 - 9.6 ×0.35 0.8 × 3.12 +3.12 ×9928.6×101-28.6 0.86 ×15.7 -0.86 ×14..4 ×102.31× 1.2 ×0.5 14 -7.32 -2.62.64 +8.67 +7.36 +11.30÷28 ×0.49.16 × 1.5 -0.5 ×9.163.6 -3.6 ×0.5 4.5 ÷ 1..2 ÷ 3.30 ÷0.6 ÷ 5 63.4 ÷ 2.5 ÷0.4.9 ÷ 1.4.9 ÷ ÷0.72.5 × 2..7 ÷15÷ 0.35 × 1.25 ×2×0.82.4 ×0.9 +0.1 ×32. 15 ÷0.25 五年级数学简便计算练习卷三 46×57 +23×813.7×0.25 -3.7 ÷.22 ×9.9+6.66 × 6.7 101×0.87 - 0.91 ×810.7×16.1 - 15.1 ×10.70.79 ×199

数学五年级下册简便计算题100道

简便计算题: 1)6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89) 2)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75—6.48) 3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 4)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5)5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 6)47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 7)66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8 8)3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1

9)28.6×101-28.6 4.8×7.8+78×0.52 32+4.9-0.9 10)4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 11)25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8 12)18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 13)5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2 14)17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 15)15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 16)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7 17)27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×101

五年级数学上册简便算法题及答案

10÷3.14-6.86÷3.14 37.68÷0.25÷4 3.75-(2.75-1.3) 37.56-(18+7.56) 0.77÷14 4.5×9.8 0.7÷0.125 0.7÷0.25 2.5× 3.2×12.5

12.5×9.6×0.25 3.75-(2.8-1.25) 37.65÷0.4÷0.25 3.125÷8÷0.125 37.65-4.75-3.25 25×6.4×12.5 3.6×0.25

答案10÷3.14-6.86÷3.14 =(10-6.86)÷3.14 =3.14÷3.14 =1 37.68÷0.25÷4 =37.68÷(0.25×4) =37.68÷1 =37.68 3.75-(2.75-1.3) =3.75-2.75+1.3 =1+1.3 =2.3 37.56-(18+7.56) =37.56-7.56-18 =30-18 =12 0.77÷14 =0.77÷7÷2 =0.11÷2 =0.055 4.5×9.8 =4.5×(10-0.2) =4.5×10-4.5×0.2 =45-0.9 =44.1 0.7÷0.125 =(0.7×8)÷(0.125×8) =0.56÷1 =0.56 0.7÷0.25 =(0.7×4)÷(0.25×4) =2.8÷1 =2.8 2.5× 3.2×12.5 =(2.5×0.4)×(8×12.5) =1×100 =100 12.5×9.6×0.25 =(12.5×0.8)×3×(4×0.25) =10×3×1 =30 3.75-(2.8-1.25) =3.75+1.25-2.8

=5-2.8 =2.2 37.65÷0.4÷0.25 3.125÷8÷0.125 37.65-4.75-3.25 25×6.4×12.5 =25×4×0.2×8×12.5 3.6×0.25 =(4-0.4)×0.25 3.4÷9+5.6÷9 = ---精心整理,希望对您有所帮助

(完整)小学数学五年级上册简便计算练习题归类集锦

小学数学五年级上册简便计算归类练习 一、当一个计算题只有同一级运算(只有乘除或只有加减运算)又没有括号时, 我们可以“带符号搬家”。 (a+b+c=a+c+b, a+b-c=a-c+b, a-b+c=a+c-b, a-b-c=a-c-b; a×b×c=a×c×b, a÷b÷c=a÷c÷b , a×b÷c=a÷c×b, a÷b×c=a×c÷b,) 12.06+5.07+2.94 30.34+9.76-10.34 83×3÷8 3 ×3 25×7×4 34÷4÷1.7 1.25÷25×0.8 102×7.3÷5.1 73+15-73 95+137-9 5 7.5+2.5-7.5+2.5 二A 、当一个计算题只有加减运算又没有括号时,我们可以在加号后面直接添括号,括到括号里的运算原来是加还是加,是减还是减。但是在减号后面添括号时,括到括号里的运算,原来是加,现在就要变为减;原来是减,现在就要变为加。 a+b+c=a+ (b + c ), a+b-c=a +(b-c), a-b+c=a –(b-c), a-b-c= a-( b +c) 933-15.7-4.3 41.06-19.72-20.28 7.325-(5.325+1.7) 3.29-0.73-2.27 7.325-(5.325+1.7) 7.325-(5.325-1.7) 3.29+0.73-2.29+2.27 B 、当一个计算题只有乘除运算又没有括号时,我们可以在乘号后面直接添括号,括到括号里的运算,原来是乘还是乘,是除还是除。但是在除号后面添括号时,括到括号里的运算,原来是乘,现在就要变为除;原来是除,

现在就要变为乘。 a×b×c=a×(b×c), a×b÷c=a×(b÷c), a÷b÷c=a÷(b×c) , a÷b×c=a÷(b÷c), 700÷14÷518.6÷2.5÷0.4 1.96÷0.5÷4 1.06× 2.5×4 7÷0.25÷4 7÷0.125 ÷8 3.9÷(1.3×5) 三A、当一个计算题只有加减运算又有括号时,我们可以将加号后面的括号直接去掉,原来是加现在还是加,是减还是减。但是将减号后面的括号去掉时,原来括号里的加,现在要变为减;原来是减,现在就要变为加。(现在没有括号了,可以带符号搬家了哈) a+ (b + c )= a+b+c a +(b-c)= a+b-c a –(b-c)= a-b+c a-( b +c)= a-b-c; 19.68-(2.68+2.97) 5.68+(5.39+4.32) 19.68-(2.97+9.68) B、当一个计算题只有乘除运算又有括号时,我们可以将乘号后面的括号直接去掉,原来是乘还是乘,是除还是除。但是将除号后面的括号去掉时,原来括号里的乘,现在就要变为除;原来是除,现在就要变为乘。(现在没有括号了,可以带符号搬家了哈) a×(b×c) = a×b×c,a×(b÷c) = a×b÷c, a÷(b×c) = a÷b÷c ,a÷(b÷c) = a÷b×c, 1.25×(8 ÷0.5)0.25×(4 ×1.2) 1.25×(213×0.8)7.35÷(7.35×0.25) 7.35÷(7.35÷0.25)

(完整版)五年级上册数学简便计算

面各题怎样算简便就怎样算 6.9+4.8+3.1 1.25 X 2.5 X32 0.456+6.22+3.78 15.89+(6.75—5.89) 4.02+ 5.4+0.98 5.17—1.8—3.2 13.75—(3.75+ 6.48) 3.68+7.56—2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8 -1.64-13.8-5.36 47.8—7.45+8.80.398+0.36+3.6415.75+3.53 0.59+14.25 0.25 X 16.2 X 4 66.86—8.66—1.34 3.72 X3+.56.28 X3.5 (1.25—0.125) X8 3.6 X102 36.8—3.9—6.1 15.6 X13—.115.6— 15.6 X2.1 4.8 X7+.878X0.52 32+4.9—0.9 4.8 X100.1 56.5 X9+.956.5 7.09 X10—.80.8 X7.09 2 5.48— (9.4—0.52) 18.76 X9+.918.76 3.9— 4.1+6.1— 5.9 3.65 X10.1 0.89 X100.1 146.5—(23+46.5) 3.83 X 4.5+63.83 X 5.44 4.36 X12.5 X8 9.7 X9+99.7 27.5 X3—.7 7.5 X3.7 8.9 X1.01 7.74 X(2.8—1.3)+1.5 X2.26 3.9 X2+.73.9 X7.3 12.7 X9+.91.2721 X(9.3—3.7)—5.6 15.02-6.8-1.02 5.4 X11-5.4 2.3 X16+2.3 X23+2.3

小学数学上册五年级简便运算方法

小学数学上册五年级:简便运算方法: ①提取法: 3.9×1.8+6.1×1.8 3.5×99+3.5 9.8×101-9.8 3.7×65+2.5×65+65×3.8 17.8×32+17.8×72-17.8×4 38×3.8+3.8×62 9×12+9×12 17×23-7×23 8.3+8.3×99 5.6+5.6×99 0.99×99+0.99 7.5×101-7.5 12.5×81-12.5 0.91×31-0.91 ②分乘法: (40+8)×2.5 1.25×(8+80) 3.6×(100+50) 1.5×(40-8) ③找朋友: 2.5×13×4 137×1.25×8 0.25×9.87×4 8 ×1.1×12.5 ④拆分法: 2.5× 3.2×1.25 7.8×101 3.1×99 8.8×1.25 3.6×250 72×125 4.4×250 560×12.5 ⑤转化法: 3.6×34+0.36×660 7.5×0.23+0.25×2.3 63×4.3+57×6.3 0. 93×60+9.3×4 ⑥带号搬家法:(用于同级运算) 1.6×2÷1.6×2 2.56×3÷2.56×5 ⑦借来还去法: 9+99+999+9999=199+299= ⑧性质法: 除法性质:(添括号法)除号,除号,括号,变号。 .6÷ 25 ÷ 12.5÷2.5÷4 25 .1 8.0 减法性质(添括号法):减号,减号,括号,变号。 8.33-2.43-4.57 商不变性质: 7÷0.25 80÷0.125 ⑨两头相加法: 1+2+3+4+5+……+100 1+2+3+4+5+……+201 中间数=商+1 1+3+5+7+……+21 个数=(尾数+1)÷2 2+4+6+8+10+……40个数=尾数÷2 ⑩去括号法: 189-(89+74) 456-(256-36) 7755-(2187+755)

小学数学五年级上册简便计算练习题集锦

小学数学五年级上册简便计算练习(寒假作业) 蕉城一小五年(1)班昊轩 二、请用简便方法计算下列各题: 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

0.35×1.25×2×0.832.4×0.9+0.1×32.415÷0.25 28.6×101-28.60.86×15.7-0.86×14.7 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)×0.49.16×1.5-0.5×9.16 3.6-3.6×0.5

7.6×0.8+0.2×7.60.85×1990.25×8. 5×4 0.25×36 0.125×3.2×2.5 35×40.2 4.02+ 5.4+0.98 5.17-1.8-3.2 13.75-(3.75+ 6.48) 3.68+7.56-2.68 7.85+2.34-0.85+ 4.66 3 5.6-1.8-15.6-7.2 3.82+2.9+0.18+9.1 9.6+ 4.8-3.6 7.14-0.53-2.47 5.27+2.86-0.66+1.63 13.35-4.68+2.65 47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 42.5-(6.07+1.13)

人教版小学五年级数学(上册)能用简便就简便计算题

一、能用简便的要简便计算 12.3×4×0.25 12.96-(9.6-1.52) 85×10.1 1.2÷0.25+1.3×4 103×0.25 (4.8+6.4)÷8 35÷125 40.5÷0.81×1.05 34.5×0.03+34.5×0.97 (203.4+72.2)÷(1.3×0.2)

8×4.3×12.5 97.5÷0.39-136.7 2.5×102 86.4÷0.24×0.25 4.2÷28 11.16÷(10-0.7)(9.6+3.2)÷0.8 (300-94.8)÷0.5 0.125×16 12.6÷[3.5-(9.8-8.7)]

3.2×5.6-11.4 0.648÷[(0.4+0.5)×0.6] 5.74×99+5.74 8.9×1.1× 4.7 4.75+3.25×2.4+7.6 2.7× 5.4×3.9 3.8×1.4+18.2÷0.7 3.6×9.85-5.46 4.8×0.25 8.05×3.4+7.6

4.7×10.2 6.58×4.5×0.9 7.63×99+7.63 2.8×0.5+1.58 6.73+2.56+1.44+3.27 8×5.2+3.8×3.8+3.8 2.37×2.5×4 (6.7+6.7+6.7+6.7) ×2.5 1.5×102 9.8×25×4

2400÷16÷0.5 32×0.25×0.125 2.8× 3.2+3.2×7.2 7.4-0.15×2.8 3.76×0.25-0.49 0.008+0.92×5-1.28 0.25× 4.78×4 7.8÷(1.3×4) 0.65×201 7.2×0.9+0.01×7.2

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