Question

a) Maresti de 3 ori suma numerelori 7 si 2
b) Micsoreaza de 4 ori diferenta numerelor 10 si 6
c)Maresti cu 8 diferenta numerlor 22 si 17

Answer 1

a
3×(7 + 2 ) = 3 × 9 = 27
b
(10 - 6 ) : 4 = 4 : 4 = 1
c
(22 -17 ) + 8 = 5 +8 = 13

Answer 2

$a)3 \times (7 + 2) = 3\times 9 = 27$

$b)(10 - 6) \div 4 = 4 \div 4 = 1$

$c)22 - 17 + 8 = 5 + 8 = 13$