This math topic focuses on calculating percent growth of a number in 10% multiples. Students practice finding specific percentage increases on given base numbers. Each problem presents a different base number and asks for the calculation of a certain percentage increase from that base. The percentages used in the problems vary (e.g., 70%, 80%, 90%). The target skills are understanding and applying the concept of percentage growth to basic arithmetic calculations.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
morePercent growth of a number (10% multiples) - Concept Intro Worksheet
| Math worksheet on 'Percent growth of a number (10% multiples) - Concept Intro (Level 2)'. Part of a broader unit on 'Percentages - Intro' Learn online: app.mobius.academy/math/units/percentages_intro/ |
1
| If a 10% tip makes a total of $44, what total would a 50% tip make? |
a
| 87 |
b
| 66 |
c
| 63 |
d
| 30 |
e
| 36 |
f
| 60 |
2
| If a 10% tip makes a total of $33, what total would a 70% tip make? |
a
| 51 |
b
| 69 |
c
| 48 |
d
| 26 |
e
| 46 |
f
| 71 |
3
| If a 10% tip makes a total of $66, what total would a 90% tip make? |
a
| 165 |
b
| 63 |
c
| 148 |
d
| 160 |
e
| 74 |
f
| 114 |
4
| If a 10% tip makes a total of $66, what total would a 60% tip make? |
a
| 67 |
b
| 96 |
c
| 120 |
d
| 77 |
e
| 86 |
f
| 134 |
5
| If a 10% tip makes a total of $77, what total would a 40% tip make? |
a
| 83 |
b
| 88 |
c
| 98 |
d
| 137 |
e
| 142 |
f
| 113 |
6
| If a 10% tip makes a total of $66, what total would a 40% tip make? |
a
| 113 |
b
| 109 |
c
| 92 |
d
| 101 |
e
| 84 |
f
| 63 |
7
| If a 10% tip makes a total of $55, what total would a 90% tip make? |
a
| 90 |
b
| 95 |
c
| 109 |
d
| 114 |
e
| 138 |
f
| 67 |