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Pre-Algebra
Numbers and Negative Numbers
Numbers and Negative Numbers (7:00)
Number Sets (12:06)
Identity Numbers (5:57)
Opposite of a Number (6:27)
Adding and Subtracting Signed Numbers (11:27)
Multiplying Signed Numbers (9:29)
Dividing Signed Numbers (6:06)
Absolute Value (5:30)
Practice Questions
Factors and Multiples
Factors of a Number (7:40)
Divisibility (5:25)
Multiples (6:36)
Prime and Composite Numbers (7:24)
Prime Factorization and Product of Primes (7:37)
Least Common Multiple (6:12)
Greatest Common Factor (7:02)
Practice Questions
Fractions
Fractions (6:08)
Equivalent Fractions and Reducing (7:40)
Division of Zero (5:00)
Multiplying and Dividing Fractions (6:50)
Adding and Subtracting Fractions (9:14)
Signs of Fractions (4:29)
Reciprocals (4:54)
Practice Questions
Mixed Numbers
Mixed Numbers and Improper Fractions (6:53)
Adding and Subtracting Mixed Numbers (6:21)
Multiplying and Dividing Mixed Numbers (5:46)
Practice Questions
Decimals
Decimal Numbers (8:43)
Place Value (4:24)
Adding Decimal Numbers (6:12)
Repeating Decimals (6:52)
Approximating Decimal Numbers (13:45)
Practice Questions
Ratio & Proportion
Ratios and Proportion (8:02)
Unit Price Problems – Single Unit (6:13)
Unit Price Problems – Multiple Units (8:29)
Practice Questions
Exponents
Exponents (5:47)
Product & Quotient Rule (11:22)
Power Rule (6:52)
Negative Exponents (7:15)
Practice Questions
Radicals
Starting Radicals (8:37)
Simplifying Radicals (11:44)
Adding and Subtracting Radicals (8:53)
Multiplying Radicals (8:35)
Dividing Radicals (6:21)
Rationalising Fractions (6:43)
Practice Questions
Scientific Notation
Practice Questions
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Adding and Subtracting Fractions
Students will practice adding and subtracting fractions by creating a common denominator.
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