Area & Volume
A parallelogram is 12 cm long and has a height of 7 cm. What is it's area?
84 cm2
How many rectangular faces does a rectangular prism have?
6
A class has a 8 boys and 12 girls. Write a ratio of boys to girls in simplest form.
2:3
A car travels 150 miles in 2.5 hours. What is its average speed?
60 mph
What is the value of 34
81
A rectangular prism is 8 cm long, 5 cm wide and 4 cm high. What is it's volume?
160 cm3
A cube has an edge length of 4 cm. What is it's total surface area?
96 cm2 (Six faces x 16 cm2)
The ratio of red marbles to blue marbles is 3:5. If there are 36 red marbles, how many blue marbles are there?
60
Six notebooks cost $15. What is the cost per notebook?
$2.50
Evaluate: 6 + 4 x 12 - 7
26
A triangle has a base of 14 inches and a height of 9 inches. What is it's area?
63 in2
What two shapes, and how many of each shape, make up the net of a triangular prism?
3 rectangles and 2 triangles
A recipe uses 2 cups of flour for every 3 cups of milk. How much flour is needed for 12 cups of milk?
8 cups of flour
A runner travels 9 miles in 1.5 hours. What is the runners average speed?
6 mph
A square pyramid has how many faces, edges, and vertices?
5 faces, 8 edges, and 5 vertices
A rectangular prism has a volume of 360 cm3, a length of 12 cm and a width of 5 cm. What is it's heights?
6 cm
A rectangular prism measures 6 cm by 4 cm by 3 cm. What is its surface area?
108 cm2
The ratio of cats to dogs is 4:7. If there are 55 animals total, how many are cats?
20 cats
Store A sells 8 pencils for $3.20. Store B sells 12 pencils for $4.20. Which store has the better unit price?
Store B (.35 versus .40)
Solve for x: 5x - 7 = 38
x = 9
A rectangular garden is 18 m by 12 m. A triangular flower bed with a base of 8 m and a height of 6 m is inside of it. What is the remaining garden area?
192 m2
A cube has a surface area of 294 cm2. What is the length of one side?
7 cm (Each face has an area of 49 cm2)
Two numbers have a ratio of 5:8. Their difference is 27. What are the two numbers?
45 and 72
A faucet fills 18 gallons in 4 minutes. At the same rate, how many gallons will it fill in 14 minutes?
63 gallons. (The rate is 4.5 gallons per minute.)
A jacket originally costs $60 and is on sale for 25% off. What is the sale price?
$45