Question

Efectueaza in 2 moduri
(63) :3 =
(10+2): 2 =
(9+6):3​

Answer 1

Explicație pas cu pas:

(6+3):3=9:3=3

(6+3):3=6:3+3:3=2+1=3

(10+2):2=12:2=6

(10+2):2=10:2+2:2=5+1=6

(9+6):3=15:3=5

(9+6):3=9:3+6:3=3+2=5

Answer 2

1. Calculează în 2 moduri:

( 6 + 3 ) ÷ 3 = 9 ÷ 3 = 3

( 6 + 3 ) ÷ 3 = 6 ÷ 3 + 3 ÷ 3 = 2 + 1 = 3

( 10 + 2 ) ÷ 2 = 12 ÷ 2 = 6

( 10 + 2 ) ÷ 2 = 10 ÷ 2 + 2 ÷ 2 = 5 + 1 = 6

( 9 + 6 ) ÷ 3 = 15 ÷ 3 = 5

( 9 + 6 ) ÷ 3 = 9 ÷ 3 + 6 ÷ 3 = 3 + 2 = 5