Question

Calcule:
a) -5 -3 · (-2)
b) |- 11|
c) |7 -4| ₊ |4 - 7|
d) 2 ₊ 5 · (-3) - (-4)

Answer 1

a) +15. (-2) = -30
b) |-11| = + 11
c) 3+ |-3| = 3+3 = 6
d) 2 - 15 + 4 = +6-15 = -9