Grade 8 Percent Part-Whole Relationships
A worksheet for 8th-grade students covering percent part-whole relationships, including calculating percentages, parts, and wholes.
Includes
Standards
Topics
Percent Part-Whole Relationships
Name:
Date:
Score:
Read each question carefully and solve for the missing part, whole, or percent. Show all your work.
1. To find the part when given the whole and the percent, you the percent (as a decimal) by the whole.
2. If 25% of a number is 50, then the whole number is .
3. The formula for finding the percent is (Part ÷ Whole) × .
4. What is 15% of 200?
15
20
30
45
5. If 60 is 75% of a number, what is the number?
45
75
80
100
6. A shirt is on sale for 20% off its original price. If the original price was $45, what is the discount amount?
7. In a class of 30 students, 60% passed the math test. How many students passed the test?
8. Sarah spent $15 on a book, which was 25% of her total money. How much money did Sarah have originally?
9. A store sold 120 apples today. If this represents 80% of the total apples they had this morning, how many apples did they have in the morning?
10. If 50% of a number is 100, then the number is 50.
True
False
11. To find what percent 15 is of 60, you would calculate (15/60) * 100.
True
False
12. The circle graph below shows the favorite colors of students in a class. If 20% of the students chose blue, and there are 25 students in total, how many students chose blue?
Related Worksheets
Grade 8 Percent Problems Worksheet
This worksheet provides practice with various percent problems including finding percentages, calculating parts and wholes, and solving real-world applications for 8th grade math students.
Grade 8 Percent Equation Worksheet
This worksheet helps 8th-grade students practice solving percent equations, including finding the part, the whole, or the percent.
Percent to Decimal Conversion Worksheet
Convert percentages to decimals and vice versa. Practice with various examples and real-world scenarios.
Markup and Discount Worksheet
Practice calculating markup, discount, sale price, and original price with various real-world scenarios.
Percent Increase and Decrease Worksheet
Grade 8 math worksheet focusing on calculating percent increase and decrease in various real-world scenarios.
Rate, Distance, and Time Worksheet
Grade 8 math worksheet covering concepts of rate, distance, and time with various problem types.
Converting Percents, Decimals, and Fractions
Practice converting between percents, decimals, and fractions with this comprehensive worksheet for Grade 8.
Part-to-Whole Ratios Worksheet
Explore and practice part-to-whole ratios with various real-world scenarios and visual aids for Grade 8 math students.