Question

Verifica egalitatile.Transforma propozitiile false in propozitii adevarate, facand schimbari in prima parte a egalitatilor a)3×3+3×3=81 [] b)10×(24+24÷4)=300 [] c)43×2+243÷3=100÷4×0×8 [] d)(100-36+3)×8=8×11

Answer 1

a)3×3+3×3=81
9+9=81 F

3x3x3x3=81
9x3x3=81
27x3=81
81=81 A

b)10×(24+24÷4)=300
10x(24+6)=300
10x30=300
300=300 A

c)43×2+243÷3=100÷4×0×8
86+61=25x0x8
147=0 F


d)(100-36+3)×8=8×11
67x8=88
536=88 F

100-36+3x8=8x11
64+24=88
88=88 A