Question

Identifică greşelile strecurate
a. 9+1:1 +9=10:10 - 1
b. 12 - 10:22:21
c. 16:2×8=16:16=1
d. 7+1×7:7=7+7:7=14:7=2​

Answer 1

Răspuns:

a) 9+1:1+9=9+1+9=19

b) 16:2×8=8×8=64

c) 12-19:2=12-5=7

d) 7+1×7:7=7+1×1=7+1=8

b) se face intai impartirea

c) se face impartirea

d) intai impartirea dupa inmultire a apoi adunarea