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Percentages & decimals

Discounts and prices: a percent is a fraction of 100.

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Name: ______________________________ Class: ____________ Date: ____________

Loxivia · Oct 16, 2026 · 8 questions

Warm-up

1. What is 20% of 80? (Percentages & decimals)

a) 24 b) 16 c) 32 d) 8
2. sin(30°) = 1/2. (Percentages & decimals)

a) True b) False
3. A price of 80 increases by 20%. What is the new price? (Percentages & decimals)

a) 100 b) 96 c) 104 d) 88
4. 8 is an even number. (Percentages & decimals)

a) False b) True
5. 27 is what percent of 110? (Percentages & decimals)

a) 30% b) 35% c) 25% d) 50%
6. What is 50% of 80? (Percentages & decimals)

a) 40 b) 56 c) 48 d) 32
7. A price of 80 increases by 10%. What is the new price? (Percentages & decimals)

a) 80 b) 88 c) 90 d) 96
8. What is 5 × 18? (Percentages & decimals)

= ______________________

1. 16 2. True 3. 96 4. True 5. 25% 6. 40 7. 88 8. 90