Question

Calculeaza in mod convenabil:
3×5×3
2×4×4
6×2×2
2×3×4

Answer 1

1) 3x5x3= 3x3=9x5=45
2) 2x4x4= 2x4=8x4=32
3) 6x2x2=2x2=4x6=24
4)2x3x4=3x4=12x2=24

Answer 2

3x5x3 = 9x5 = 45
2x4x4 = 16x2 = 32
6x2x2 = 12x2 = 24
2x3x4 = 2x12 = 24