
Public learning track
Percentages: Foundations, Benchmarks, and Practical Applications
5th Grade · Math · Open Global Math
8 lessons
Goal
Master percentage concepts as parts per hundred, utilize benchmark equivalences, and calculate percentages of quantities in practical situations.
Featured Diagrams
Understanding Percentages as Parts Per Hundred and the Complete Whole
8 lessons
0 of 8 done
- 1Understanding Percentages as Parts Per Hundred and the Complete WholeUp nextStart
- 2Mastering Benchmark Percentages and Their Fraction EquivalentsPremiumNot started yet
- 3Calculating 10%, 5%, and 1% MentallyNot started yet
- 4Finding Percentages of Quantities Using FractionsNot started yet
- 5Finding Percentages of Quantities Using DecimalsNot started yet
- 6Calculating Percentages Greater Than 100%Not started yet
- 7Solving Real-World Percent Problems: Discounts, Sales Tax, and TipsNot started yet
- 8Multi-Step Real-World Problems with Fractions, Decimals, and PercentsNot started yet
Standards Covered
- OGM.6.NF.8Open Global Math Standards 2026™ · Math · Level 6 / Grade 5 (Age 10) · Grade 5Understand percentages as parts per hundred (where 100% represents the complete whole), convert between familiar fractions, decimals, and percentages (e.g., 1/2, 1/4, 1/5, 2/5, 4/5, 1/10, 1/100, 10%, 20%, 25%, 50%), and calculate percentages of given quantities in practical contexts.
- OGM.6.NF.1Open Global Math Standards 2026™ · Math · Level 6 / Grade 5 (Age 10) · Grade 5Interpret fractions in multiple contexts (part-whole relations, measurements, quotients a/b = a ÷ b, rates, and ratios) and convert between fractions, terminating or recurring decimals, and percentages.
- OGM.6.NF.7Open Global Math Standards 2026™ · Math · Level 6 / Grade 5 (Age 10) · Grade 5Perform combined arithmetic calculations involving fractions, mixed numbers, and decimals, find a whole given a fractional part, and compute a quantity after fractional increases or decreases.
Curriculum Framework
5th Grade · Math · Open Global Math
1
10 lessons
Fraction Meanings, Quotients, and Rational Number Conversions
Understand fractions as division quotients, parts of wholes, measures, and ratios, and convert fluently between fractions, terminating/recurring decimals, and percentages.
2
10 lessons
Equivalent Fractions, Mixed Numbers, and Ordering
Generate equivalent fractions, convert between mixed numbers and improper fractions, and compare and order rational numbers.
3
9 lessons
Adding and Subtracting Fractions and Mixed Numbers
Add and subtract proper fractions, improper fractions, and mixed numbers with like and unlike denominators, including regrouping.
4
9 lessons
Multiplying Fractions, Mixed Numbers, and Area Models
Multiply fractions and mixed numbers, interpret fraction multiplication with area models, and solve geometric area applications.
5
8 lessons
Multiplication as Scaling and Fraction Division Foundations
Explain multiplication as scaling and resizing, and divide unit fractions by whole numbers and whole numbers by unit fractions.
6
7 lessons
Combined Operations, Finding the Whole, and Fractional Changes
Perform mixed operations across fractions and decimals, find total quantities from fractional parts, and compute fractional increases and decreases.
7
8 lessons
Percentages: Foundations, Benchmarks, and Practical Applications
Master percentage concepts as parts per hundred, utilize benchmark equivalences, and calculate percentages of quantities in practical situations.