Ratios & Unit Rates
What is the ratio of cats to dogs if there are 3 cats and 5 dogs?
3 to 5 or 3:5
What is 1/2 ÷ 2?
1/4
Evaluate the expression: 2 × (3 + 4)
14
What is the opposite of -7?
7
What is the area of a rectangle with a length of 8 cm and width of 3 cm?
*calculator allowed
24 cm2
24 cm squared
If 5 apples cost $10, what is the cost per apple?
$2 per apple
You have 3/4 cup of sugar. You want to use 1/4 cup in each batch. How many batches can you make?
3
Solve: x + 5 = 12
x = 7
Plot -3 1/2 on a number line.
Is it to the left or right of 0?
to the left
Find the area of a triangle with a base of 10 cm and a height of 5 cm.
*calculator allowed
25 cm2
25 squared cm
Complete the table for a recipe that uses 2 eggs for every 3 cups of flour.
Eggs: 2 | 4 | 6
Flour: ? | ? | ?
3, 6, 9
You have 2/3 of a yard of ribbon. You want to cut it into pieces that are 1/6 yard each. How many pieces can you cut?
4
Write an expression for: “Five more than three times a number.”
3x + 5
The temperature dropped from 3°F to -4°F. What was the change in temperature?
-7°F
What is the volume of a rectangular prism that is 4 feet long, 3 feet wide, and 2 feet high?
*calculator allowed
24 ft 3
24 cubic feet
A runner travels 6 miles in 45 minutes. How far does the runner go in 15 minutes?
2 miles
You baked 2 1/4 pans of brownies. Each serving is 3/8 of a pan. How many servings can you make?
6 servings
Tyler bought 3 shirts that cost the same amount. He spent $36. Write and solve an equation to find the cost of one shirt.
3x = 36
x = 12
Which is greater: -25 or -55?
Double Points if you can write it as an inequality
-25
-25> -55 or -55<-25
A farmer is planting a rectangular garden that is 9 ft long and 6 ft wide. He wants to know how much space he has to plant vegetables. What is the area?
*calculator allowed
54 ft 2
54 square feet
A store sells 12 cans for $9. How much would 30 cans cost at the same rate?
*calculator allowed
$22.50
A painter has 4 1/2 gallons of paint. Each room takes 3/4 gallon. How many rooms can she paint?
*calculator allowed
6 rooms
Ely spent $12 on lunch and bought 4 books. She spent $44 total. Write and solve an equation to find the cost of each book.\
*calculator allowed
12 + 4x = 44
x = 8
You owe $25. You earn $15 and pay $5. What is your final balance?
-15
A fish tank is 10 inches long, 5 inches wide, and 8 inches tall. What is the volume of the tank in cubic inches?
*calculator allowed
400 cubic inches
or 400 in 3