Topic 1: Use Positive Rational Numbers
Find the product of 0.5 x 0.04.
What is 0.02?
What is the absolute value of -15?
What is 15?
Evaluate x + 12 when x = 8.
What is 20?
Solve for x: x + 5 = 12.
What is x = 7?
Write the ratio of 3 apples to 5 oranges.
What is 3:5 (or 3/5)?
Solve: 3.6 divided by 0.6.
What is 6?
Which is greater: -5 or -10?
What is -5?
Write an expression for "6 less than y."
What is y - 6?
Is x = 4 a solution to 3x = 12?
What is Yes? (3 x 4 = 12).
A car travels 120 miles in 2 hours. What is the unit rate?
What is 60 miles per hour?
Find the sum: 4 1/2 + $2 3/4.
What is 7 1/4?
Plot (-3, 4) on a coordinate plane. Which quadrant is it in?
What is Quadrant II?
Simplify 3(x + 4) using the Distributive Property.
What is 3x + 12?
Solve: w/4 = 8.
What is w = 32?
If 3 shirts cost $27, how much do 5 shirts cost?
What is $45? (27/3 = 9 per shirt; 9 x 5 = 45)
What is the reciprocal of 2 1/3?
What is 3/7?
Order from least to greatest: -0.5, 1/4, -1, 0.
What is -1, -0.5, 0, 1/4?
Identify the terms and coefficients in 5x + 7.
What are Terms: 5x and 7; Coefficient: 5?
Write an inequality for "The temperature t is at most 32."
What is t less than or equal to 32?
Find the missing value in the equivalent ratio: 2:3 = 10:x.
What is 15? (2 x 5 = 10, so 3 x 5 = 15).
Divide: 3/4 divided by 1/8
What is 6?
What is the distance between (-2, 5) and (-2, -3)?
What is 8 units?
Evaluate 23 + (10/2) - 4.
What is 9? (8 + 5 - 4).
A phone plan is $20 plus $5 per GB. If the bill is $45, solve for $g$ (gigabytes).
g = 5
A mix uses 2 cups of red for every 5 cups of blue. How much red for 25 cups of blue?
What is 10 cups of red?