PEDMAS
53 - (3x4)
41
Emma bought some pencils. Each pencil costs $2. She spent $16 in total.
How many pencils did she buy?
2x=16
x=8
Evaluate the expression for y=3
5y-y
12
twelve times the sum of d and g
12 (d+g)
(54 ÷ 9) + (45 ÷ 9)
11
A baker made some loaves of bread. After giving away 5 loaves to neighbors, she had 15 loaves left.
How many loaves did she bake?
x - 5 = 15
x=20
Evaluate the expression for f=12 and h=9
4h-3f
0
Six times the sum of x and y
6 (x+y)
(99-55) ÷ (9+2)
4
Each chair in a hall has 4 legs. If there are 20 chairs and 2 spare legs, how many legs are there altogether?
4 × 20 + 2 = x
x=82
Evaluate the expression for m=14
2m/4
7
The product of 15 and a number decreased by 11
15 (n-11)
7 x ( 5² + 4²)
287
Jordan has twice as many marbles as Tyler. Together they have 90 marbles.
How many marbles does each person have?
x + 2x = 90
x=30
Evaluate the expression for m=5
m²-1
3
8
The basketball team orders jerseys for $15 each plus a $10 shipping fee.
15x + 10
(8 x 7) + (3² + 7)
72
A pattern follows this rule: start at 5 and add 7 each time.
What number will be at the 8th position?
5 + 7(x - 1)
Answer : 54
Evaluate the expression for a=3
4(a+7)
4
10
Katie has $280 in her account and plans to save $50 per month.
280 + 50m