Question

4. Completați cu numerele care lipsesc: a) (72+63):9=72: +63: = 48:8-32:8 (48-32): 5. Descomni nun L! b) ( + ):5=35:5+40:5 :6- (54-42): 6 = :6​

Answer 1

Explicație pas cu pas:

4.

a) (72+63):9=72:9+63:9=8+7=15

b) 48:8-32:8=(48-32):8=16:8=2

5.

(_+_):5=35:5+40:5

(35+40):5=75:5=15

(54-42):6=54:6-42:6=9-7=2