This math topic focuses on calculating the increased value of a number after adding a certain percentage to it, specifically using multiples of 10% like 60%, 70%, 80%, and 100%. Each question presents a base number (e.g., 40, 90, 60) and asks to determine the new value after increasing by the specified percentage. The answers are provided in a multiple-choice format. This set of problems challenges learners to apply their understanding of percentage growth calculations as part of a broader unit on percentages.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
morePractice:
Percent growth of a number (10% multiples)
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
90% more than 80
Earned ?
Percent growth of a number (10% multiples) Worksheet
| Math worksheet on 'Percent growth of a number (10% multiples) (Level 2)'. Part of a broader unit on 'Percentages - Tax, Tips, and Discounts' Learn online: app.mobius.academy/math/units/percentages_tax_tips_discounts/ |
| Calculate the final number when it changes by a percentage |
| 40% more than 20 |
| 28 |
| 22 |
| 41 |
| 17 |
| 14 |
| 39 |
| Calculate the final number when it changes by a percentage |
| 50% more than 10 |
| 15 |
| 8 |
| 21 |
| 20 |
| 11 |
| 19 |
| Calculate the final number when it changes by a percentage |
| 40% more than 30 |
| 27 |
| 48 |
| 23 |
| 57 |
| 32 |
| 42 |
| Calculate the final number when it changes by a percentage |
| 80% more than 30 |
| 76 |
| 65 |
| 46 |
| 68 |
| 73 |
| 54 |
| Calculate the final number when it changes by a percentage |
| 100% more than 80 |
| 136 |
| 184 |
| 152 |
| 232 |
| 192 |
| 160 |
| Calculate the final number when it changes by a percentage |
| 70% more than 30 |
| 43 |
| 51 |
| 74 |
| 59 |
| 69 |
| 26 |
| Calculate the final number when it changes by a percentage |
| 60% more than 30 |
| 31 |
| 67 |
| 26 |
| 48 |
| 50 |
| 36 |