Question

Calculeaza: 4×5+4-; 6×4+4-; 4×8+4-;7×4+4-

Answer 1

4×5+4=
20+4=24

6×4+4=
24+4=28

4×8+4=
32+4=36

7×4+4=
28+4=32

Answer 2

▪4 × 5 + 4 = 24

4 × 5 = 20
20 + 4 = 24

▪6 × 4 + 4 = 28

6 × 4 = 24
24 + 4 = 28

▪4 × 8 + 4 = 36

4 × 8 = 32
32 + 4 = 36

▪7 × 4 + 4 = 32

7 × 4 = 28
28 + 4 = 32

( Rezolvările le găsești sub fiecare exercițiu )