Question

15:1
6. Să se efectueze operaţi
4 x 8 - 2 x 10 =
3 x 8 + 27:9 =
2 X 3 X 4 - 12 =​

Answer 1

Răspuns:

4×8-2×10=12

4×8=32

2×10=20

31-20=12

3×8+27÷9=27

3×8=24

27÷9=3

24+3=27

2×3×4-12=12

2×3=6

6×4=24

24-12=12

Answer 2

Explicație pas cu pas:

4×8-2×10=

32-20=

12

3×8+27:9=

24+3=

27

2×3×4-12=

6×4-12=

24-12=

12