This math topic focuses on calculating percentages of one number in relation to another using 10% multiples as a conceptual introduction. Students practice determining what percentage one number is of another across various problems. They are provided a reference value (10% of a number) and must use that to estimate or calculate the percentage another number represents of the same base. The exercise aims to develop foundational skills in understanding and computing basic percentages, which is an important aspect of mathematical literacy in practical and academic contexts.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Practice:
Percent - one number of another (10% multiples) - Concept Intro
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Find what percent the first number is of the second
10% of 35 is 4
What percent is 7 out of 35
Percent - one number of another (10% multiples) - Concept Intro Worksheet
| Math worksheet on 'Percent - one number of another (10% multiples) - Concept Intro (Level 2)'. Part of a broader unit on 'Percentages - Intro' Learn online: app.mobius.academy/math/units/percentages_intro/ |
| 10% of 75 is 8 What percent is 15 out of 75 |
| Find what percent the first number is of the second |
| 30% |
| 10% |
| 19% |
| 60% |
| 50% |
| 20% |
| 10% of 35 is 4 What percent is 7 out of 35 |
| Find what percent the first number is of the second |
| 500% |
| 21% |
| 26% |
| 10% |
| 31% |
| 20% |
| 10% of 15 is 2 What percent is 3 out of 15 |
| Find what percent the first number is of the second |
| 13% |
| 40% |
| 60% |
| 10% |
| 30% |
| 20% |
| 10% of 70 is 7 What percent is 14 out of 70 |
| Find what percent the first number is of the second |
| 19% |
| 60% |
| 50% |
| 20% |
| 30% |
| 10% |
| 10% of 25 is 3 What percent is 5 out of 25 |
| Find what percent the first number is of the second |
| 500% |
| 40% |
| 60% |
| 20% |
| 50% |
| 10% |
| 10% of 90 is 9 What percent is 18 out of 90 |
| Find what percent the first number is of the second |
| 30% |
| 40% |
| 23% |
| 10% |
| 21% |
| 20% |
| 10% of 65 is 7 What percent is 13 out of 65 |
| Find what percent the first number is of the second |
| 500% |
| 30% |
| 20% |
| 50% |
| 18% |
| 22% |