Math Lessons, Kindergarten to Grade 8
928 short narrated lessons with pictures and quizzes, following Common Core math standards. Pick a grade to see its units and lessons.
Kindergarten
Numbers 0 to 5 · Numbers 6 to 10 · Shapes All Around …
1st Grade
Addition and Subtraction Stories · Working with Equations · Numbers to 120 …
2nd Grade
Addition and Subtraction Fluency · Place Value to 1,000 · Adding and Subtracting Within 100 …
3rd Grade
Introducing Multiplication · Area and Multiplication · Adding and Subtracting within 1,000 …
4th Grade
Place Value and Big Numbers · Multiplicative Comparison and Factors · Multiplying Multi-Digit Numbers …
5th Grade
Volume · Expressions and Whole Number Operations · Place Value with Decimals …
6th Grade
Area and Surface Area · Introducing Ratios · Unit Rates and Percentages …
7th Grade
Operations with Rational Numbers · Expressions and Equations · Ratios and Proportional Relationships …
8th Grade
Real Numbers and Exponents · Transformations and Congruence · Linear Equations …
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Narrated lessons, pictures and quizzes for every grade from K to 8. Works offline.