A
You and your friends ordered 20 chicken nuggets. You ate 7 of them. What percentage of the nuggets did you eat?
35%
A Toblerone chocolate box has two identical triangular faces at the ends and three rectangular faces connecting them. What 3D shape is this?
Triangular prism
What is the sum of all interior angles of a triangle?
A. 90 degrees B. 180 degrees C. 270 degrees D. 360 degrees
B. 180 degrees
Your phone screen is a rectangle that measures 14 cm long and 7 cm wide. What is the area of the screen?
98 square cm
You bought a used book for $5 and sold it to a classmate for $8. Did you make a profit or a loss, and how much?
Profit of $3
You bought a gaming headset for $40 and sold it to your friend for $50. What is your profit percentage?
25 %
A triangle has a base of 16 cm and a height of 11 cm. A rectangle has the same base and height. What fraction of the rectangle's area is the triangle's area?
A. 1/4 B. 1/3 C. 1/2 D. 2/3
C. 1/2
Each interior angle of a regular polygon is 120 degrees. How many sides does it have?
6 sides (regular hexagon)
You are setting up a ramp for a skateboard. The ramp rises 3 feet off the ground and its base along the ground is 4 feet long. What is the length of the ramp surface (the slanted part)?
5 feet
A pair of sneakers is priced at $60. The store is running a 15% off sale. How much do you pay after the discount?Answer: $51
Answer: $51
A video game is listed at $80. The store gives a 20% discount, but then charges 10% sales tax on the discounted price. What do you actually pay at the register?
Answer: $70.40
Your class is designing a banner for spirit week. The banner is made of a rectangle measuring 12 ft by 4 ft, with a triangle attached on one end that has the same 4 ft base and a height of 3 ft. What is the total area of the banner?
Answer: 54 square ft
A student says: "I bought something for $50 and sold it at a 20% loss. That means I lost $20." Is the student correct or incorrect, and why?
A. Correct, because 20% of 50 is 20 B. Incorrect, because 20% of 50 is 10 C. Correct, because loss is always calculated on selling price D. Incorrect, because loss percentage is calculated on the selling price, not cost price
Answer: B. Incorrect, because 20% of 50 is 10
A rectangular TV screen measures 36 inches wide and 15 inches tall. TVs are advertised by their diagonal length. What is the diagonal of this TV?
Answer: 39 inches
Four solids are described below. Which one CANNOT be a prism?
A. A solid with two identical triangular faces and three rectangular faces B. A solid with a hexagonal base and rectangular side faces C. A solid with a square base and four triangular faces meeting at a single point at the top D. A solid where every cross-section cut parallel to the base is identical to the base
Answer: C (that is a pyramid, not a prism)
A shopkeeper buys a pair of shoes for $120. He marks the price up by 25% and then offers a 20% discount on the marked price. Does he make a profit or a loss, and what is the profit or loss percentage?
The profit/loss percentage is 0%
A shape is drawn on a grid with vertices at (0, 0), (10, 0), (10, 6), (4, 6), (4, 9), and (0, 9). Find the total area of this shape.
Answer: 72 square units
A 13-foot ladder is leaning against a wall. The bottom of the ladder is 5 feet away from the wall. Your friend says the ladder reaches 12 feet up the wall. Your other friend says it reaches 8 feet up the wall. Who is right?
A. The first friend, because 5 squared + 12 squared = 13 squared B. The second friend, because 5 squared + 8 squared = 13 squared C. Neither, because you cannot figure this out without measuring D. Both are wrong, because the ladder does not form a right triangle
Answer: A.
Store A: Original price $50, gives 10% discount first, then another 10% discount on the reduced price. Store B: Original price $50, gives a straight 20% discount.
Which store gives a lower final price, and by how much?
Answer: Store B gives a lower price by $0.50
The sum of interior angles of a polygon is 1080 degrees. How many sides does it have, and what is each interior angle if it is a regular polygon?
Answer: 8 sides, and each interior angle is 135 degrees.
You want to buy a gaming controller that has a sticker price of $90. Store A offers a 25% discount and then charges 8% sales tax on the discounted price. Store B charges 8% sales tax first on the full price, then gives a 25% discount on the total. Do you pay the same amount at both stores, or different amounts?
You pay the same amount at both stores -- $72.90
A student buys a used phone for some amount. She sells it at a 20% profit. The person who bought it from her then sells it again at a 25% loss, getting $360 for it. What was the original price the student paid for the phone?
400
A right triangle has legs measuring 9 cm and 12 cm. A square is drawn on each side of the triangle (one square on each leg and one on the hypotenuse). What is the total area of all three squares?
450 square cm
A regular polygon has an interior angle that is exactly 5 times its exterior angle. How many sides does this polygon have?
A. 10 B. 12 C. 15 D. 18
B
You and your friend are splitting the cost of a rectangular pizza that measures 18 inches by 12 inches. You cut it along the diagonal, and you take the bigger-looking piece. Your friend complains it is unfair. Is the split actually equal or unequal?
The split is exactly equal