Matematika Sekolah Menengah Pertama Q.1.) 20 + 20 + 20 + 20 + 20 =2.). 50 + 10 - 5 + 1 - 10 = pakek cara! :vNt: ahhh bosen aku :' ​

alfordlegrosulv – June 10, 2023

Q.

1.) 20 + 20 + 20 + 20 + 20 =

2.). 50 + 10 - 5 + 1 - 10 =

pakek cara! :v

Nt: ahhh bosen aku :'

​

Penjelasan dengan langkah-langkah:

• 20 + 20 + 20 + 20 + 20 : ....?
• ( 20 + 20 ) + ( 20 + 20 ) + 20
• (40 + 40) + 20
• 80 + 20
• 100

• (50 + 10) - 5 + 1 - 10
• (60 - 5) + 1 - 10
• (55 + 1) - 10
• 56 - 10
• 46

No.1

20 + 20 + 20 + 20 + 20

= 20 × 5

= 100

No.2

50 + 10 - 5 + 1 - 10

= 60 - 5 + 1 - 10

= 55 + 1 - 10

= 56 - 10

= 46

#Cmiiw

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