急求100道六年級數學託式計算題不要書上卷子上的

2022-12-25 12:55:11 字數 5445 閱讀 8049

1樓:day回答

32×125×25

=4×8×125×25

=(4×25)×(8×125)

=100×1000

=100000 9048÷26

=(2600+2600+2600+1248)÷26=2600÷26+2600÷26+2600÷26+1248÷26=100+100+100+48

=348

2881÷ 43

=(1290+1591)÷ 43

=1290÷43+1591÷43

=30+37 =67 3.2×42.3×3.75-12.5×0.423×16

=3.2×42.3×3.

75-1.25×42.3×1.

6=42.3×(3.2×3.

75-1.25×1.6)=42.

3×(4×0.8×3.75-1.

25×4×0.4)=42.3×(4×0.

4×2×3.75-1.25×4×0.

4)=42.3×(4x0.4x7.

5-1.25x4x0.4)=42.

3×[4×0.4×(7.5-1.

25)]=42.3×[4×0.4×6.

25]=42.3×(4×2.5)

=423

1.8+18÷1.5-0.5×0.3

=1.8+12-0.15

=13.8-0.15

=13.65

6.5×8+3.5×8-47

=52+28-47 =80-47 =33 (80-9.8)×5分之2-1.32

=70.2x2/5-1.32

=28.08-1.32

=26.76

8×7分之4÷[1÷(3.2-2.95)]=8×4/7÷[1÷0.25]

=8×4/7÷4

=8/7

2700×(506-499)÷900

=2700×7÷900

=18900÷900

=2133.02-(148.4-90.85)÷2.5=33.02-57.55÷2.5

=33.02-23.02

=10(1÷1-1)÷5.1

=(1-1)÷5.1

=0÷5.1

=0 18.1+(3-0.299÷0.23)×1=18.1+1.7×1

=18.1+1.7

=19.8 最後祝學習進步!!!

2樓:匿名使用者

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六年級數學100道脫式計算帶過程帶答案 急急急 !!!

3樓:新野旁觀者

六年級數學脫式計算帶

過程帶答案 急急急

1.6÷ 3/8 – 3/8 ÷6

=1/6x(3/8-3/8)

=1/6x0

=02.4/7 × 5/9 + 3/7 × 5/9=(4/7+3/7)x5/9

=1x5/9

=5/9

3.5/2 -( 3/2 + 4/5 )

=5/2-3/2-4/5

=1-4/5

=1/5

4.6 ×( 1/2 + 2/3 )

=6x1/2+6x2/3

=3+4

=75.8 × 4/5 + 8 × 11/5=8x(4/5+11/5)

=8x3

=246.31 × 5/6 – 5/6

=(31-1)x5/6

=30x5/6

=257.4/5 × 25/16 + 2/3 × 3/4=5/4+1/2

=5/4+2/4

=7/4

8.101 × 1/5 – 1/5 × 21=(101-21)x1/5

=80x1/5=16

4樓:love嗉衡檾嗉

1.6÷ 3/8 – 3/8 ÷6

=1/6x(3/8-3/8)

=1/6x0

=02.4/7 ×

5/9 + 3/7 × 5/9

=(4/7+3/7)x5/9

=1x5/9

=5/9

3.5/2 -( 3/2 + 4/5 )

=5/2-3/2-4/5

=1-4/5

=1/5

4.6 ×( 1/2 + 2/3 )

=6x1/2+6x2/3

=3+4

=75.8 × 4/5 + 8 × 11/5=8x(4/5+11/5)

=8x3

=246.31 × 5/6 – 5/6

=(31-1)x5/6

=30x5/6

=257.4/5 × 25/16 + 2/3 × 3/4=5/4+1/2

=5/4+2/4

=7/4

8.101 × 1/5 – 1/5 × 21=(101-21)x1/5

=80x1/5

=16點贊,謝謝

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