Pre-Algebra (Middle School Math)
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|Free pre-algebra lessons on: types of numbers (numbers and their properties, negative numbers); fractions (reducing, multiplying, dividing, adding and subtracting, mixed numbers, comparing fractions, ratios & proportions, percentages, decimals, scientific notation); factoring (prime numbers and factorization); algebraic expressions (expressions, parentheses, and order of operations, formulas and substitution, variables and word problems); and measurement.|
|Levels:||Middle School (6-8), High School (9-12)|
|Math Topics:||Basic Algebra, Fractions/Decimals/Percents, Measurement, Large Numbers, Negative Numbers, Prime Numbers|
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