3 x (-2)2 / 6 =
When solving the problem below, what's the first step?
12/6 x -3
-10 / 2 + 1 =
Mark & Sam are debating how to solve the problem below.
5 x 3 - (-3)=
Mark says you need to multiply then add.
Sam say you need to multiply then subtract.
Who do you agree with and why?
(-3)2 - (-2)2 - 1
-8(2 - 6) / 2
1 - (9 - 4) / 5
6 - 15 / 3
2(-6 + 2 ) / 4
-10/2 + 1