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# Arithmetic

Equivalent fractions: Add and subtract fraction (like denominators)Common denominators: Add and subtract fraction (like denominators)Decomposing fractions: Add and subtract fraction (like denominators)

Adding and subtracting fractions with like denominators: Add and subtract fraction (like denominators)Adding and subtracting fractions: word problems: Add and subtract fraction (like denominators)Mixed numbers: Add and subtract fraction (like denominators)Adding and subtracting mixed numbers: Add and subtract fraction (like denominators)

Multiplying fractions and whole numbers visually: Multiply fractionsMultiplying whole numbers and fractions: Multiply fractionsMultiplying whole numbers and mixed numbers: Multiply fractionsMultiplying fractions and whole numbers word problems: Multiply fractionsMultiplication as scaling: Multiply fractions

Fractions with denominators of 10 and 100: Add and subtract fractions (different denominators)Visually adding and subtracting fractions: Add and subtract fractions (different denominators)Common denominators: Add and subtract fractions (different denominators)

Adding and subtracting fractions with unlike denominators: Add and subtract fractions (different denominators)Adding and subtracting mixed numbers with unlike denominators: Add and subtract fractions (different denominators)Adding and subtracting fractions with unlike denominators word problems: Add and subtract fractions (different denominators)

Test your knowledge of the skills in this course. Have a test coming up? The Course challenge can help you understand what you need to review.