Evaluating Expressions
2x given that x=10
What is 20?
Simplify the following:
2x + 5x
What is 7x?
Simplify the following:
4(2x + 1)
What is 8x + 4?
Solve the following:
4x = 20
What is x = 5?
Solve the following:
Lisa is cooking muffins. The recipe calls for 7 cups of sugar. She has already put in 2 cups. How many more cups does she need to put in?
What is 5 cups?
Evaluate the following:
3y - 1 given that y = 2
What is 5?
Simplify the following:
-3x + 2
What is -3x + 2?
-5(-2x + 3)
What is 10x - 15?
Solve the following:
-3 + x = 10
What is x = 13?
Last Friday Trevon had $29. Over the weekend he received some money for cleaning the attic. He now has $41. How much money did he receive?
What is $12?
Evaluate the following:
2x + 3y given that x = -1 and y = 4
What is 10?
Simplify the following:
4x - 2 + 3x + 5
What is 7x + 3?
OR
What is 3 + 7x?
Simplify the following:
-3(5x - 3y + 1)
What is -15x + 9y - 3?
Solve the following:
2x - 10 = 14
What is x = 12?
Sumalee won 40 super bouncy balls playing horseshoes at her school's game night. Later, she gave two to each of her friends. She only has 8 remaining. How many friends does she have?
What is 16 friends?
Evaluate the following:
-4x - y given that x = -2 and y = 5
What is 3?
Simplify the following:
4x - 2y + 3x - 1 + 5y
What is 7x + 3y - 1?
Simplify the following:
xy(z + 3)
What is xyz + 3xy?
Solve the following:
12 = 8 + x/4
What is 16 = x?
OR
What is x =16?
Aliyah had some candy to give to her four children. She first took ten pieces for herself and then evenly divided the rest among her children. Each child received two pieces. With how many pieces did she start?
What is 18 pieces?
Evaluate the following:
-5(2x - 4y) + 3 given that x = -3 and y = -1
What is 13?
Simplify the following:
5x - 3 + 2y - 3x + (-2x) - y
What is y - 3?
Simplify the following:
5(x - 3) - (2x - 8)
What is 3x - 7?
Solve the following:
-4 - 3x = -4
What is x = 0?
The Cooking Club made some pies to sell at a basketball game to raise money for the new math books. The cafeteria contributed four pies to the sale. Each pie was then cut into five pieces and sold. There were a total of 60 pieces to sell. How many pies did the club make?
What is 8 pies?