Mathematics Grade 8 15 min

Find what percent one number is of another: word problems

Find what percent one number is of another: word problems

What you'll learn

  • Solve word problems to determine the percentage that one number represents of another with 80% accuracy.
  • Explain the steps used to calculate the percentage one number is of another in a written explanation that includes the terms 'part', 'whole', and 'percent'.
  • Identify the 'part' and the 'whole' within a word problem and set up the correct proportion or equation to find the missing percentage in at least 4 out of 5 problems.
  • Apply the percentage formula (part/whole = percent/100) to solve real-world problems involving percentages, demonstrating correct application of the formula in at least 3 out of 4 application problems.

Tutorial Preview

1

A class has 20 students. 5 have brown hair. What percent have brown hair?

2

Amina scored 12 out of 15 on her science quiz. What was her score as a percent?

3

A video game costs $40. You saved $10 with a coupon. What percent discount did you get?

Sample Practice Questions

Easy
A parking lot has 10 cars. 2 are red. What percent of the cars are red?
0.10%
1.20%
2.25%
3.50%
Easy
You ate 1 slice of a pizza cut into 4 slices. What percent of the pizza did you eat?
0.20%
1.25%
2.40%
3.50%
Easy
Sam got 9 out of 10 questions right on a pop quiz. What was his score as a percent?
0.9%
1.80%
2.90%
3.100%

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Frequently asked questions

What grade level is "Find what percent one number is of another: word problems"?

Find what percent one number is of another: word problems is a Grade 8 Mathematics lesson on ExcelOS.

What will I learn in Find what percent one number is of another: word problems?

You'll be able to: Solve word problems to determine the percentage that one number represents of another with 80% accuracy; Explain the steps used to calculate the percentage one number is of another in a written explanation that includes the….

Is "Find what percent one number is of another: word problems" free to practice?

Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.

How many practice questions are included with Find what percent one number is of another: word problems?

This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.

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