Question

Copleteaza casetele Libere nr potrivite astfel ampn cat egalitatile sa fie adevărate:
A)(58- ):5= 11; B) (. +14):2=9; (72- ):7=10; (18-2):2=.

(69- ):8=8; (4+. )x2=14; (85- ):4=21; 7x(6: )=21
(89- ):6=14; (18: )X3=27. (54- ):4=13. (. :2)x4=20

Answer 1

(58-3):5=11
(4+14):9=2
(72-2):7=10
(18-2):2=8
(69-5):8=8
(4+3)×2=14
(85-1):4=21
7×(6:2)=21
(89-5):6=14
(18:2)×3=27
(54-2)×4=13
(10:2)×4=20