Proportional Tables, Scale, and Percent Change Worksheet
π Worksheet hard β±οΈ 22 minutes 8 problems
Proportional Tables, Scale, and Percent Change Worksheet
Grade 7 Mathematics LearnCrux.com
Name:
Date:
Directions
- Fill in each blank carefully.
- Circle or mark the best answer for each multiple-choice question.
- Match each prompt to the best option before writing your answer.
- Use the larger space to show your thinking on word problems.
1. If 6 notebooks cost 15 dollars, then 10 notebooks should cost __ dollars in the same proportional relationship.
2. Which table shows a proportional relationship?
3. Match the situation to the unit rate: 180 miles in 3 hours
Match with:
Answer:
4. A map scale says 1 inch represents 40 miles. A route that measures 3 inches on the map represents __ miles.
5. Why is a 12% increase on 50 dollars equal to 6 dollars?
6. Which statement best explains the constant of proportionality in y = 1.8x?
7. Match the context to what the constant means: $2.75 per pound
Match with:
Answer:
8. A backpack costs 48 dollars after a 20% discount. Why should the original price be greater than 48 dollars?
π Teacher Answer Key
1. 25
2. hours: 1, 2, 4 and miles: 12, 24, 48
3. 60 miles per hour
4. 120
5. Twelve percent means 0.12 of the original amount, and 0.12 times 50 equals 6
6. For every 1 unit of x, y increases by 1.8 units
7. the cost of one pound
8. A discount lowers the original amount, so the starting price had to be higher than the sale price