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Percent - one number is a given percent of another (10% multiples) - Concept Intro (Level 1)

This math topic focuses on calculating the whole number from a given part and its corresponding percentage, specifically in 10% increments. The tasks involve understanding and applying the concept of percentages to find what total number a specific portion represents when given as 10%, 20%, and 30% of it. The questions provide a portion of the number and state its percentage; learners are required to deduce the full value based on those percentages. Each problem presents multiple-choice answers to select the correct total number.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Percent - one number is a given percent of another (10% multiples) - Concept Intro

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.

Find what the full number is for the given percent

9 is 30% of a number

So 3 would be 10% of that number

Percent - one number is a given percent of another (10% multiples) - Concept Intro Worksheet

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Math worksheet on 'Percent - one number is a given percent of another (10% multiples) - Concept Intro (Level 1)'. Part of a broader unit on 'Percentages - Intro' Learn online: app.mobius.academy/math/units/percentages_intro/
1
12 is 20% of a number So 6 would be 10% of that number
Find what the full number is for the given percent
a
60
b
65
c
0
d
55
2
12 is 30% of a number So 4 would be 10% of that number
Find what the full number is for the given percent
a
47
b
40
c
10
d
43
e
0
3
10 is 20% of a number So 5 would be 10% of that number
Find what the full number is for the given percent
a
50
b
60
c
55
d
5
e
45
f
6
4
15 is 30% of a number So 5 would be 10% of that number
Find what the full number is for the given percent
a
0
b
50
c
7
d
53
e
57
5
9 is 30% of a number So 3 would be 10% of that number
Find what the full number is for the given percent
a
8
b
33
c
27
d
30
6
4 is 20% of a number So 2 would be 10% of that number
Find what the full number is for the given percent
a
3
b
2
c
20
d
25
e
15
7
18 is 30% of a number So 6 would be 10% of that number
Find what the full number is for the given percent
a
67
b
57
c
5
d
9
e
60