Percentages - Tax, Tips, and Discounts

44 Topics, 5 Skills

Percent growth of money (principle and interest) (10% multiples)

Topic 1

Percent growth of money (principle and interest) (10% multiples)

Topic 2

Percent growth of money (principle and interest) (10% multiples)

Topic 3

Percent growth of money (principle and interest) (5% multiples)

Topic 4

Percent growth of money (principle and interest) (5% multiples)

Topic 5

Percent growth of money (principle and interest) (5% multiples)

Topic 6

Percent of a number (10% multiples)

Topic 7

Percent growth of a number (10%) - Concept Intro

Topic 8

Percent growth of a number (10% multiples)

Topic 9

Percent reduction of a number (10% multiples) - Concept Intro

Topic 10

Percent change in a growing number (10%) - Concept Intro

Topic 11

Percent change in a growing number (10% multiples) - Concept Intro

Topic 12

Percent change in a shrinking number (10% multiples) - Concept Intro

Topic 13

Percent change in a shrinking number (10% multiples)

Topic 14

Percent reduction of a number (10% multiples)

Topic 15

Percent growth of money (10% multiples)

Topic 16

Percent reduction of money (10% multiples)

Topic 17

Percent growth of money (5% multiples)

Topic 18

Percent reduction of money (5% multiples)

Topic 19

Percent growth of a number (10% multiples) - Concept Intro

Topic 20

Percent reduction of a number (10%) - Concept Intro

Topic 21

Percent reduction of a number (10% multiples) - Concept Intro

Topic 22

Percent change in a growing number (10%) - Concept Intro

Topic 23

Percent change in a shrinking number (10%) - Concept Intro

Topic 24

Percent change in a shrinking number (10% multiples) - Concept Intro

Topic 25

Percent of a number (10% multiples)

Topic 26

Percent change in a growing number (10% multiples)

Topic 27

Percent growth of money (10% multiples)

Topic 28

Percent reduction of money (10% multiples)

Topic 29

Percent growth of money (5% multiples)

Topic 30

Percent reduction of money (5% multiples)

Topic 31

Percent growth of a number (10%) - Concept Intro

Topic 32

Percent growth of a number (10% multiples) - Concept Intro

Topic 33

Percent reduction of a number (10%) - Concept Intro

Topic 34

Percent reduction of a number (10% multiples)

Topic 35

Percent change in a growing number (10% multiples) - Concept Intro

Topic 36

Percent change in a shrinking number (10%) - Concept Intro

Topic 37

Percent change in a growing number (10% multiples)

Topic 38

Percent growth of a number (10% multiples)

Topic 39

Percent change in a shrinking number (10% multiples)

Topic 40

Percent growth of money (10% multiples)

Topic 41

Percent reduction of money (10% multiples)

Topic 42

Percent growth of money (5% multiples)

Topic 43

Percent reduction of money (5% multiples)

Topic 44

Percent change in a growing number (10% multiples) - Concept Intro (Level 2)

Topic 12

This math topic focuses on calculating the percentage change when a number grows by varying increments, specifically multiples of 10%. It includes a sequence of problems where students must determine the new percentage after an initial amount is increased to a higher value. Each question provides a base percentage calculation (e.g., 10% of a number) and then asks for the percentage change when that number is increased to a specified amount. The goal is to strengthen understanding of percentage increase, an introductory part of learning about percentages. Multiple choice answers are given for each problem to assess understanding.

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

View Unit

Percent change in a growing number (10% multiples) - Concept Intro

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


What percent did the number change by?

10% of 90 is 9

What is the % change if 90 grows to 171