Proportions
3 pencils cost $6. How much do 7 pencils cost?
$14
x + 7 = 19
12
x + 6 > 14
x > 8
Find the volume of a rectangular prism with length 5 cm, width 3 cm, and height 4 cm.
60 cm^3
What is the circumference of a circle with a diameter of 10 cm? (Use 3.14)
31.4 cm
A bag contains 5 red marbles and 5 blue marbles.
What is the probability of randomly selecting a red marble?
1/2 or 50%
A car travels 90 miles in 3 hours. At this rate, how far will it travel in 5 hours?
150 miles
2x + 5 = 17
6
2x − 3 ≤ 11
x ≤ 7
A cube has an edge length of 6 cm. What is its volume?
216 cm^3
What is the area of a circle with a radius of 4 cm? (Use 3.14)
50.24 cm^2
A fair coin is flipped once. I roll a six sided dice once.
What is the probability that it lands on heads and I land on an even number?
1/12
A recipe uses 4 cups of flour for every 6 cups of sugar. If you use 15 cups of sugar, how many cups of flour are needed?
10 Cups of Flour
3x − 4 = 20
8
-3x + 5 > 20
x < -5
A rectangular prism has a base area of 24 cm² and a height of 5 cm. What is the volume?
120 cm^3
A circle has a diameter of 12 inches. What is the circumference? (Use 3.14)
37.68 in
A number cube (1–6) is rolled.
What is the probability of rolling a number greater than 4?
1/2, 50%
On a map, 2 inches represents 10 miles. How many miles are represented by 7 inches?
35 Miles
5x + 6 = 31
5
4x − 7 ≥ 9
x ≥ 4
A box has a volume of 180 cubic inches. The base area is 30 square inches. What is the height?
60 in
A circle has a radius of 7 cm. What is the area? (Use 3.14)
163.86 cm^2
A bag contains 3 green, 4 yellow, and 5 blue marbles.
If a marble is selected 36 times, how many times would you expect to select a yellow marble?
12 Yellow Marbles
A store sells 5 notebooks for $8. If a student has $20, how many notebooks can they buy at the same rate?
$12.50
−4x + 9 = 25
-4
−2x + 8 < 20
x > -6
Two identical cubes each have an edge length of 5 cm. What is the total volume of both cubes combined?
250 cm^3
Circle A has a diameter of 8 inches. Circle B has a diameter of 14 inches. What is the difference in their circumferences? (Use 3.14)
18.84 in
A spinner has 8 equal sections labeled A, B, C, D, E, F, G, and H.
If the spinner is spun 64 times, how many times would you expect it to land on a vowel?
16 vowels