This math topic focuses on calculating the result of percentage reductions, specifically in multiples of 10%, applied to various numbers. It covers the practical application of finding a final value after reducing an original amount by a specified percentage like 50%, 60%, 70%, and 80%. Each problem provides multiple answer choices. The exercises are designed to enhance understanding of basic percentage calculations and their real-world implications.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
morePercent reduction of a number (10% multiples) Worksheet
| Math worksheet on 'Percent reduction of a number (10% multiples) (Level 2)'. Part of a broader unit on 'Percentages - Intro' Learn online: app.mobius.academy/math/units/percentages_intro/ |
1
| Calculate the final number when it changes by a percentage |
| 60% less than 70 |
a
| 28 |
b
| 36 |
c
| 18 |
d
| 24 |
e
| 41 |
f
| 38 |
2
| Calculate the final number when it changes by a percentage |
| 100% less than 50 |
a
| 1 |
b
| 3 |
c
| 2 |
d
| 0 |
3
| Calculate the final number when it changes by a percentage |
| 40% less than 70 |
a
| 42 |
b
| 38 |
c
| 61 |
d
| 23 |
e
| 21 |
f
| 27 |
4
| Calculate the final number when it changes by a percentage |
| 40% less than 90 |
a
| 51 |
b
| 68 |
c
| 46 |
d
| 27 |
e
| 41 |
f
| 54 |
5
| Calculate the final number when it changes by a percentage |
| 90% less than 60 |
a
| 4 |
b
| 3 |
c
| 8 |
d
| 9 |
e
| 6 |
f
| 5 |
6
| Calculate the final number when it changes by a percentage |
| 90% less than 40 |
a
| 6 |
b
| 2 |
c
| 5 |
d
| 3 |
e
| 4 |
7
| Calculate the final number when it changes by a percentage |
| 50% less than 10 |
a
| 3 |
b
| 6 |
c
| 4 |
d
| 5 |
e
| 7 |