Fractions, Decimals & Percents
Grade 8: percent change and mixed fraction operations.
17 questions, free, marked as you go with a worked explanation on every one.
What this covers
- percent increase and decrease
- fraction decimal percent
- percent change
The questions
- A shirt originally $40 is on sale for 25% off. What is the sale price?
- 3/4 - 1/6 = ?
- A population increased from 200 to 250. What is the percent increase?
- 2/3 × 1/4 + 1/6 = ?
- Convert 0.625 to a fraction in lowest terms.
- A jacket originally $85 is discounted 20%. What is the sale price?
- 5/9 + 2/3 = ?
- A population decreased from 500 to 420. What is the percent decrease?
- Convert 0.16 to a fraction in lowest terms.
- A bike priced at $250 is marked down by 30%. Store members then get a further 10% off the sale price. What does a member pay for the bike, in dollars?
- An $80 jacket is discounted by 25%. What is the sale price, in dollars?
- A population of 200 animals grows by 50% one year, then declines by 50% the next year. What is the population after both changes?
- An item's price increases from $40 to $52. What is the percent increase?
- A car's value drops from $18 000 to $14 400 in one year. What is the percent decrease?
- Write 0.08 as a percent.
- A shirt originally priced at $40 is on sale for $30. What percent discount is this?
- Convert 7/8 to a percent.