Order of Operations
7 + 24 ÷ 8 × 4 + 6.
25
12r + 5 + 3r − 5
15r
What percent is 67 of 100
67%
(−10) + (−7)
-17
h + j(j − h); use h = 2, and j = 6
26
5 + 2 × 3^2
23
−5n + 3(6 + 7n)
16n + 18
What is 152% of 100?
152
48 − (−31)
79
q ÷ 6 + p; use p = 10, and q = 12
12
15 − (6 + 3) × 4
-21
n + 4 − 9 − 5n
-4n - 5
What is 35% less than 356?
231.4
(−32) − 44
-76
x + 8 − y; use x = 20, and y = 17
11
12 − 3 × (4 − 1)
3
10 − 5(9n − 9)
55 - 45n
A company that produces cars says that the next model will be 12.5% cheaper than the current model. If the current model costs $34500, how much will next year’s model cost? Round to the nearest cent.
$30,187.50
−85 ÷ −17
5
y(x − (9 − 4y)); use x = 4, and y = 2
6
3 + 4 × (6 − 3)^2
39
−9(6m − 3) + 6(1 + 4m)
-30m + 33
A company with a branch in Canada has 24% of its employees in Canada. If there are 1500 employees in Canada, how many are there in total?
6,250
−3 × 6 × −6
108
(b − 1) 2 + a^2 ; use a = 6, and b = 1
36