Evaluating Expressions
Evaluate: 8(4 - x)
What is 32 - 8x?
m/3=4
What is m=12?
7n>14
What is n>2
Nine increased by a number x, all divided by 7
What is
(9+x)/7
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?
What is 54 students?
Factor: 35x - 25
What is 5(7x - 5)?
5(x+2)=25
What is x=3
14+ 2x<20
What is x<3
7 less than the product of 18 and a number n
What is 18n - 7
Four friends went to Popeye's and had a coupon for $20 off. They paid $64 for 4 buckets of chicken. If the group goes back next week without a coupon and order the same meal, how much will each of the 4 people owe?
What is $21?
Evaluate: 5n + 2(-4 - 2n)
What is n - 8?
x/7-4=0
What is x=28?
-2x+5>7
What is x<-1
Aliyah had $24 to spend on seven pencils. After buying them she had $10.
What is 24 - 7n = 10?
A bowling league player scored 200 points last year. If the player plays 20 games this year, she needs to score at least how many points per game to beat her score?
What is 11 points?
Evaluate: 2x +2(x - 3) + 4(-x)
What is -6?
1/2x+5=8
What is x=6?
-2(y + 1) ≤ 2
What is y ≥ -2
Ms. Whitaker and Mrs. Mischke have the same number of chairs in their classrooms. If Mrs. Hottel has 5 more than the number of chairs in both classrooms, she has 27 chairs.
What is 2n + 5 = 27?
Tyra is 15 years old. Her best friend Javier is 5 years older than her, and her neighbor is 2 times older than the sum of Tyra and Javier's ages. How old is Tyra's neighbor?
What is 40 years old?
Evaluate: -2(4y+8) - (y - 2) +3y
What is -6y - 14?
(-4x+7)/3=5
What is x=-2?
Pheobe has $800 in a savings account at the beginning of the summer. She wants to have at least $200 in the account by the end of the summer. She withdraws $40 each week for food, clothes, and movie tickets.
What is 800 - 40x ≥ 200?
Jane spent $42 for shoes. This was $14 less than twice what she spent for a blouse. How much was the blouse?
What is $28?