This math topic focuses on calculating percentage growth, specifically by multiples of 10%. It introduces how to find a percentage of a number and then use that calculation to determine the total after an increase by a specified percentage. The problems provided increase in difficulty, helping users understand and apply the concept of percentage growth in various contexts. Each question begins with calculating a basic percentage of a base number and then progresses to asking what the new total is after adding an additional percentage to the original number.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
morePractice:
Percent growth of a number (10% multiples) - Concept Intro
Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Calculate the final number when it changes by a percentage
10% of 30 is 3.
What is 20% more than 30
Earned ?
Percent growth of a number (10% multiples) - Concept Intro Worksheet
| Math worksheet on 'Percent growth of a number (10% multiples) - Concept Intro (Level 1)'. Part of a broader unit on 'Percentages - Tax, Tips, and Discounts' Learn online: app.mobius.academy/math/units/percentages_tax_tips_discounts/ |
| 10% of 90 is 9. What is 30% more than 90 |
| Calculate the final number when it changes by a percentage |
| 170 |
| 152 |
| 117 |
| 76 |
| 140 |
| 70 |
| 10% of 20 is 2. What is 20% more than 20 |
| Calculate the final number when it changes by a percentage |
| 18 |
| 32 |
| 24 |
| 26 |
| 17 |
| 28 |
| 10% of 70 is 7. What is 30% more than 70 |
| Calculate the final number when it changes by a percentage |
| 109 |
| 118 |
| 114 |
| 91 |
| 82 |
| 77 |
| 10% of 90 is 9. What is 20% more than 90 |
| Calculate the final number when it changes by a percentage |
| 70 |
| 151 |
| 108 |
| 97 |
| 59 |
| 119 |
| 10% of 30 is 3. What is 30% more than 30 |
| Calculate the final number when it changes by a percentage |
| 41 |
| 49 |
| 23 |
| 39 |
| 45 |
| 57 |
| 10% of 40 is 4. What is 20% more than 40 |
| Calculate the final number when it changes by a percentage |
| 62 |
| 53 |
| 70 |
| 48 |
| 65 |
| 60 |
| 10% of 10 is 1. What is 30% more than 10 |
| Calculate the final number when it changes by a percentage |
| 18 |
| 14 |
| 13 |
| 10 |
| 16 |
| 15 |