Hosted by Mrs. Badal

Evaluating Expressions Order of Operations Writing Expressions Writing Inequalities

Row 1, Col 1 What is a letter used to represent one or more numbers? Variable

1,2 Which operation would you perform first when simplifying 50 – 5 x 4 2 ÷ 2? Square 4

1,3 What is a description of using words as labels and using math symbols to relate the words? Verbal Model

1,4 What is a mathematical sentence formed by placing one of the symbols, or ≥ between two expressions? An Inequality

2,1 What is y – ½, when y = 5/6 ? 1/3

2,2 What is ÷ 50? 1 ½

2,3 Translate 7 less than twice a number. 2k - 7

2,4 Write an inequality for the product of 9 and the quantity of 5 more than a number t is less than 6. 9(t + 5) < 6

3,1 What is (3/5) 3 ? 27/125

3,2 What is the value of 3[20 – (7 – 5) 2 ]? 48

3,3 Write an expression for the amount you spend if you buy a shirt for $20 and jeans for j dollars j

3,4 Write an inequality for the product of 8 and a number k is greater than 4 and no more than < 8k ≤ 16

4,1 What is xyz when x = 4, y = 5.5, and z =

4, r 3 – 2r, when r = 5 126

4,3 Write an expression that represents the following: “Twice the quotient of 50 and the sum of a number y and 8.” 2(50/y+8)

4,4 Write a sentence that corresponds with the following: 3b ≥ 12 The product of 3 and a number b is no less than 12.

5,1 There are 12x eggs in x cartons. How many eggs are in 3 cartons? 36 eggs.

5,2 What is the weight (in ounces) of a dog that weighs 8 pounds 4 ounces? 132 ounces

5,3 Tickets to a game cost $40 each. Renting a bus costs $500. Write a verbal model for the total cost of renting a bus and buying t tickets. Total cost = cost of bus + cost per ticket ∙ number of tickets

5,4 Write an inequality for this scenario: Your favorite music video program on TV runs 60 minutes. Less y minutes for ads, the program has fewer than 45 minutes for videos. 60 – y < 45