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Overview
Grade 7
Number
3. Solve problems involving percents from 1% to 100%
3.2 Representing percents
Representing Percents: What Does Percent Mean?
Discover what a percent really means and how to represent percents with hundred grids, fractions, and decimals using simple visual models.
What You'll Learn
Define a percent as a ratio that compares a number to 100.
Shade a hundred grid to model a given percent visually.
Read a shaded hundred grid and state the percent, fraction, and decimal it represents.
Translate between a percent, a fraction out of 100, and a decimal using place value.
Represent percents greater than 100 percent and percents less than 1 percent using grids.
Apply percent models to describe real-world quantities like discounts and survey results.
What You'll Practice
1
Using loading strip models to find 25%, 50%, and 75% of numbers
2
Calculating 10% and 12.5% through repeated division
3
Finding percentages of whole numbers like 48, 100, and 250
4
Working with decimal results when dividing (e.g., 7.5, 31.25)
Why This Matters
Understanding how to represent and calculate percents is essential for everyday situations like calculating discounts, tips, taxes, and test scores. This visual approach with loading strip models builds number sense that connects to fractions, decimals, and ratios throughout algebra.
Before You Start — Make Sure You Can:
This Unit Includes
5 Video lessons
Learning resources
Skills
Percents
Division
Decimals
Visual Models
Number Sense
Fractions
NB Curriculum Aligned