Calculeaza,apoi completeaza casetele cu A(adevarat) sau F (fals):

Răspuns:
a) A
b) A
c) F
d) F
Explicație pas cu pas:
a) 6*8=6*(5+3)
b) 4*4=4*(9-5)
c) 6*7[tex]\neq[/tex]6*5+3
d)7*5[tex]\neq[/tex]7+36
Răspuns:
a)6×(5+3)=6×5+6×3
6×8=30+18
48=48 A
b) (9-5)×4=9×4-5×4
4×4=36-20
16=16 A
c)6×(4×3)=6+4×6+3
6×12=10×18
72=180 F
d)7×(9-4)=7+(9×4)
7×5=7+36
35=41 F
Coroana pls