Question

calculează prin doua moduri (4×22)+(4×8)=​

Answer 1

Răspuns:

★ Primul mod direct:

(4×22)+(4×8) = 88+32 = 120;

★ Al doilea mod:

(4×22)+(4×8) = 120

1) 4×22 = 88

2) 4×8 = 32

3) 88+32 = 120.

Answer 2

Răspuns:

(4•22)+(4•8)

=88+32

=120

AL DOILEA MOD:

4•(22+8)

=4•30

=120

SUCCES!!!