Module 1
A recipe uses 2 cups of sugar for every 5 cups of flour. Write the ratio of sugar to flour.
2:5
Find the sum: 14.52 + 3.8
18.32
What is the opposite of -12?
12
Write an expression for "the product of 7 and x."
7x
Find the area of a rectangle with a length of 9 in and a width of 4 in.
36 in2
If a car travels 120 miles in 2 hours, what is its unit rate in miles per hour?
60 mph
What is the reciprocal of 2 1/3?
3/7
Which number is greater: -5 or -10?
-5
Evaluate x3 + 5 when x = 2
13
Find the area of a triangle with a base of 10 cm and a height of 6 cm.
30 cm2
A bag of marbles has a red-to-blue ratio of 3:4. If there are 28 blue marbles, how many red marbles are there?
21 red marbles
Solve: 3/4 divided by 1/8
6
Evaluate the absolute value: |-25| + |10|
35
Simplify the expression by combining like terms: 4x + 7 + 2x - 3
6x + 4
A parallelogram has a base of 7 ft and a height of 4 ft. What is its area?
28 ft2
Which is the better buy: 3 apples for $1.50 or 5 apples for $2.25?
5 apples for $2.25
A piece of ribbon is 12.6 meters long. If you cut it into 0.3-meter pieces, how many pieces will you have?
42 pieces
Point A is at (4, -2). If you reflect it across the y-axis, what are its new coordinates?
(-4, -2)
Use the Distributive Property to rewrite 5(2x + 4)
10x + 20
An "L-shaped" figure is made of two rectangles. Rectangle A is 5 in by 4 in. Rectangle B is attached to its side and is 3 in by 2 in. What is the total area of the figure?
26 in2
Mix A is 2 parts concentrate to 3 parts water. Mix B is 3 parts concentrate to 5 parts water. Which mix is "stronger" (more concentrate per part water)?
Mix A
Solve: 4 1/2 divided by 1 1/4 (give answer as a mixed number)
3 3/5
Order these from least to greatest: -2.5, |-3|, 0, -3/4, 1.
-2.5, -3/4, 0, 1, |-3|
Write as an equation and then solve: "Twice a number n is 18. What is n?"
2n = 18; n = 9
A cube has a side length of 3 cm. What is its total surface area?
54 cm2