小學六年級簡便計算50題小學6年級數學分數計算題50題

2021-03-09 22:02:17 字數 5380 閱讀 1248

1樓:商鋪衡陽

1支筆3元錢買5支要多少錢

2樓:匿名使用者

7.6×

0.8+0.2×7.6

0.85×199

0.25×8.5×4

1.28×8.6+0.72×8.6

12.5×0.96×0.8

10.4-9.6×0.35

0.8×(

回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)×答0.4

9.16×1.5-0.5×9.16

3.6-3.6×0.5

3樓:匿名使用者

7.6×

0.8+zhi0.2×dao7.6

0.85×專199

0.25×8.5×4

1.28×8.6+0.72×8.6

12.5×0.96×0.8

10.4-

屬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

4.5÷1.8 4.2÷3.5

930÷0.6÷5

63.4÷2.5÷0.4

4.9÷1.4 3.9÷(1.3×5)

(7.7+1.54)÷0.7 2.5×2.42.7÷45

15÷(0.15×0.4)

0.35×1.25×2×0.8

32.4×0.9+0.1×32.4

15÷0.25

46×57+23×86

13.7×0.25-3.7÷4

2.22×9.9+6.66×6.7

小學6年級數學分數計算題50題

4樓:匿名使用者

分數計算題

1.直接寫出得數。

75×10%= 32×12.5%= + =  e69da5e887aa62616964757a686964616f31333264663134    + =   ÷ =

12 - 16 = 12- = × = ÷ 7 = - =

9÷9×19 = 0.4+ = × = 4.5 ÷ = × 2.4=

+ = ÷ = 2- ÷ 1÷ - ÷1

+ 4.5÷ ×2.4 0.4+ ( - )×18

1÷ = 12-1 = + × =   ÷ = 24÷34 =

3+ -3+ = 0.1×30%= 2÷1%-2= ÷ = 12 - 16 =

+ =      + = 12- = × = 35 +13 = 0.2-16 = (3+320 )×5= 1÷23 ×32 = 34 +12 ÷ 12 = 0.25 - =

÷3 = 1÷ = 72 × = 8- = ×0÷ =

13× ÷13× = ( + )×56= + = 3- = 0÷ =

10÷ ×10= × = ÷ = ÷6= ×2÷ ×2=

15× 12÷ 9+29 =

4-38 -58 =   34 ×12=   23 ÷7=  12 ×12 ÷12 ×12 = 12 -25 =

58 ÷23 =  7÷19= 3.7×0.1% = 6÷(12 -13 )= 8.1+14 =

13 ×(15+67 )= 1-25 +35 = + = 0.4×0.4= ÷ =

× = 992= 8×12.5%= + ×0= =

0.68+ +0.32= ÷ +0.75×8= ×5÷ ×5=

2- + - + - =

用遞等式計算,能簡算的簡算

(45 +14 )÷ +710

1110÷[56×( - ) ] ( + - )×4×9

3.64÷4+4.36×25% ÷ + +

× ( + ) + 78 ×

÷ ( + ) ÷( - 0.2 )

×(7.2 + )- ÷ [ 2.5-( + 0.15 )÷0.6 ]×

( + )× 8 + ×11- -5

× ÷( + ) × +3÷4×

÷[ -( + )] ( - )×15

1 + ÷4- ÷( × )-1

+ ÷ ― ÷[ ( + )]

( + )×24 ( + )÷( - )

×[ -( - )] + ÷ ×

+ + ÷4 7.5× +7.5÷

[ -( - )]× 75 ×23 +1415 ÷ 19

0.16+4÷(38 -18 ) 37 -[ 195 -(145 +47 )]

35 ÷ [(15 +13 )÷29 ] 1.7+150 +3.98

17.625-(4.4+58 ) 6÷35 -35 ÷6

38 ×[89 ÷( 56 -34 )] ( )÷ +

75× +25× ( + )÷

( )×7×5

(333+667)÷[63×( )]

( - ÷2)÷ ( + ÷ )

÷[ ×(2- )] (4÷7+ )×5-

1110÷[56×( - ) ] 3.64÷4+4.36×25%

( - )× ×36 1÷(55-5×7 )×

( × + ) ÷(11- ) 128× - ×128-2÷

910 ×(56 -49 ÷45 ) 1 × +2 × +

( + )×7×5 12 ×1120 +12 ×2049

78 ×[67 -(121 +37 )      ×[0.75-( - )]

+ ×(2.5- )

35 ÷〔78 -(25 +38 )〕

15.8- +14.2- ×3.7+3.6+5.3×

(1.5+ )÷3.75- ( )÷ +

10÷[ -( ÷ + )] 16×(1000+ )=

3.求未知數x

2.4×38 +3x=6

36- x= 18 2x+3×0.9 = 24.7

3.5-2.5x=0.375 x ÷ =

x + x = 5x -0.8×10 =3.19

x+ × =1 x×( - )=

80-4x=56 x+ x=

12x+7×30%=14.7 x - 23 x= 13

1.24×4-7x= x-30%x=50%x+12

x- x-4=18 5x-5×7=40

12-5x=6.5 x- x=

÷x=0.8 x+5×4=95

2.4×38 +3x=6

2x+0.1=1

23 x+12 x=42 x- =1.75

x- = 2x-1.65+2.35=7

x - x =9.45 3.7×5-2x=

x+4=4.7 3x-2.1=1.44

x ÷ 75% = 50%x+4=4.7

χ – 25%χ= 24 x+75%x =

4χ+ 50%χ= 9 100%χ+ 200%χ=

50%x- =20% 50%x+ x=

x-80%x=70% 100%x-75%x-4=18

x-20%x= x×(75%- )=

x- =175% 75%x+ × =1

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