Brangelina
Brad and Angelina are in quite the dispute
about who has the correct solution to the
problem below. Who do you think is
correct? Why?
3 + 7 x 4 ­ (­10) = 50
3 + 7 x 4 ­ (­10) = 41
What do these letter stand for?
P
E
M
D
A
S
PEMDAS
Answer questions A1 and A2 in your notebook.
Order of Operations Practice
2 + 3 x 4 ­ (­10) =
­3 x ­3 + [2 ­ (­4)] ­ 1 =
­20 ­ (­10) + (­2)3 =
[24 ­ (­2)] =
­2
5 + (3 ­ 32) ÷ 2 =
­16
­4
. (­3) =