$4.83: The cost to impact the life of a child for a year....maybe Forever

$4.83: The cost to impact the life of a child for a year....maybe Forever

Matematika Latihan menggunakan sifat distributif. ayo,menalar! 1. isilah titik-titik dengan bilangan yang tepat! a. (24 x...) (24 x...) = 24 x (12 8) = .. b. (...*(-6)) - (...*(-16)) = 30 x (-6-(-16)) = .... c 20 x [(-10) - 11)=(...x(-10)) - (20 x...)=.... d. 30 % (22-(-7)) = (.....) - (30 (-7)) =.... e. (25 x...)-(...8) = 25 x (4 - 8) = .... 2. tentukan hasil operasi hitung berikut menggunakan sifat distributif a. (15 x 32) (15 x 18)= ...x(... ...)= ......=. b. (8 x 41) (8 x 59) = ...(... ...) = ......=... c. (27x112) - (27 x 12) = ... ...... .......... d. (150 x 32) - (150 x 12) = ... ...... .......... e 3 x 483 = 3 x (400 80 3) = (...x...) (.....) = ... ..........​ plis tolong bantu jawab yah kaa soalnyaa besok harus dikumpulin

Latihan menggunakan sifat distributif. ayo,menalar! 1. isilah titik-titik dengan bilangan yang tepat! a. (24 x...) (24 x...) = 24 x (12 8) = .. b. (...*(-6)) - (...*(-16)) = 30 x (-6-(-16)) = .... c 20 x [(-10) - 11)=(...x(-10)) - (20 x...)=.... d. 30 % (22-(-7)) = (.....) - (30 (-7)) =.... e. (25 x...)-(...8) = 25 x (4 - 8) = .... 2. tentukan hasil operasi hitung berikut menggunakan sifat distributif a. (15 x 32) (15 x 18)= ...x(... ...)= ......=. b. (8 x 41) (8 x 59) = ...(... ...) = ......=... c. (27x112) - (27 x 12) = ... ...... .......... d. (150 x 32) - (150 x 12) = ... ...... .......... e 3 x 483 = 3 x (400 80 3) = (...x...) (.....) = ... ..........​ plis tolong bantu jawab yah kaa soalnyaa besok harus dikumpulin

1. Isi dari titik-titik adalah:

a. (24 x 12) + (24 x 8) = 24 x (12 + 8) = 480

b. ( 30 x (-6) - ( 30 x (-16) = 30 x (-6-(-16)) = 300

c. 20 x (-10 - 11) = ( 20 x (-10) - (20 x (-11)) = -420

d. 30 x (22 - (-7) = ( 30 x 22) - (30 x (-7) = 870

e. (25 x 4)  - ( 25 x 8) = 25 x (4 - 8) = -100

2. Hasil operasi hitung berdasarkan sifat distributif:

a. (15 x 32) + (15 x 18) = 750

b. (8 x 41) + (8 x 59) = 800

c. (27 x 112) - (27 x 12) = 2.700

d. (150 x 32) - (150 x 12) = 3.000

e. 3 x 483 = 3 x (400 + 80 + 3) = 1.449

Penjelasan dengan langkah-langkah:

Diketahui:

1.

a. (24 x . . .) + (24 x. . .) = 24 x (12 + 8) =. . .

b. (. . .x (-6) - (. . . x (-16) = 30 x (-6-(-16) =. . .

c. 20 x (-10 - 11) = (. . .x (-10) - (20x. . .) =. . .

d. 30 x (22 - (-7) = (. . .x. . .) - (30 x (-7) =. . .

e. (25 x . . .)  -(. . . x 8) = 25 x (4 - 8) =. . .

2.

a. (15 x 32) + (15 x 18) = ...x(...+...)=...x...=....

b. (8 x 41) + (8 x 59) = ...x(...+...) = ...x...=....

c. - (27 x 112) - (27 x 12) = ...x(...- ...) = ...x...=....

d. (150 x 32) - (150 x 12) =...x(...-...)=...x...=....

e. 3 x 483 = 3 x (400+80+ 3) = (...x...)+(...x...)+(...x...) = ...+...+...= ....

Ditanya:

1. isilah titik-titik dengan bilangan yang tepat.

2. Tentukan hasil operasi hitung berikut menggunakan sifat distributif.

Jawab:

Nomor 1

a. (24 x 12) + (24 x 8) = 24 x (12 + 8) = 24 x 20 = 480

b. ( 30 x (-6) - ( 30 x (-16) = 30 x (-6-(-16)) = 30 x 10 = 300

c. 20 x (-10 - 11) = ( 20 x (-10) - (20 x (-11)) = 20 x (-21) = -420

d. 30 x (22 - (-7) = ( 30 x 22) - (30 x (-7) = 30 x 29 = 870

e. (25 x 4)  - ( 25 x 8) = 25 x (4 - 8) = 25 x (-4) = -100

Nomor 2

a. (15 x 32) + (15 x 18)

   = 15 x (32 + 18)

   = 15 x 50

   = 750

b. (8 x 41) + (8 x 59)

   = 8 x (41 + 59)

   = 8 x 100

   = 800

c. (27 x 112) - (27 x 12)

   = 27 x ((-112) - 12)

   = 27 x 100

   = 2.700

d. (150 x 32) - (150 x 12)

   = 150 x (32 - 12)

   = 150 x 20

   = 3.000

e. 3 x 483

   = 3 x (400 + 80 + 3)

   = (3 x 400) + (3 x 80) + (3 x 3)

   = 1.200 + 240 + 9

   = 1.449

Pelajari Lebih Lanjut

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