PEMDAS/Order of Operations
3 (6+9)
45
2 (9 + 10)
38
43
64
What is the reciprocal of 2/3?
3/2
Des bought 4 ice-cream cones, DOUBLE scoops. How many scoops in total?
8 scoops
12 (2 + 6)
96
4 (9b + 2)
36b + 8
54
625
3/4 x 8/7
24/28
100 + 2x = 500
x = 200
42 (8 - 2)
136
3 (2b + 7) + 9
6b +30
Write 7 x 7 x 7 x 7 x 7 in exponential form
75
3/5 divided by 2/8
12/5
Solve for x
26 + 2x = 118
x = 46
33 (15-8) divided by 3
63
2a (3 - 2) + 7b
2a + 7b
42 x 45
47
5/6 divided by 1/8 and simplify
20/3
Ab drove 75 miles in 2 hours. How many miles did he drive in 1 hour?
37.50 miles in 1 hour
52 (12 - 6) divided by 5
30
4 (x + 2) + 3 (x + 5)
7x + 23
183 x 186
189
3/7 divided by 1/7 and simplify
3/1
A piano teacher has 4 1/2 hours available to teach in a night. Each lesson will last 1 1/2 hours. How many lessons can the teacher schedule in a night?
3/1