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- Decomposing fractions
- Adding and subtracting fractions with like denominators
- Adding and subtracting fractions: word problems
- Mixed numbers
- Adding and subtracting mixed numbers
- Adding and subtracting mixed numbers word problems
- Fractions with denominators of 10 and 100
- Line plots with fractions

- Multiplying fractions and whole numbers visually
- Multiplying whole numbers and fractions
- Multiplying whole numbers and mixed numbers
- Multiplying whole numbers and fractions word problems

- Strategies for adding and subtracting fractions with unlike denominators
- Common denominators
- Adding and subtracting fractions with unlike denominators
- Adding and subtracting mixed numbers with unlike denominators
- Adding and subtracting fractions with unlike denominators word problems

- Multiplication as scaling
- Multiplying fractions and whole numbers
- Multiplying fractions
- Multiplying mixed numbers
- Area of rectangles with fraction side lengths
- Multiplying fractions word problems

- Fractions as division
- Relate fraction division to fraction multiplication
- Dividing unit fractions by whole numbers
- Dividing whole numbers by unit fractions
- Dividing fractions and whole numbers word problems

- Strategies for adding and subtracting fractions with unlike denominators
- Common denominators
- Adding and subtracting fractions with unlike denominators
- Adding and subtracting mixed numbers with unlike denominators
- Adding and subtracting fractions with unlike denominators word problems

- Multiplication as scaling
- Multiplying fractions and whole numbers
- Multiplying fractions
- Multiplying mixed numbers
- Area of rectangles with fraction side lengths
- Multiplying fractions word problems

- Fractions as division
- Relate fraction division to fraction multiplication
- Dividing unit fractions by whole numbers
- Dividing whole numbers by unit fractions
- Dividing fractions and whole numbers word problems

Fractions, decimals, & percentages

- Converting fractions to decimals
- Adding & subtracting rational numbers
- Percent word problems
- Rational number word problems

Arithmetic with rational numbers

- Adding decimals
- Subtracting decimals
- Adding and subtracting decimals word problems
- Dividing fractions and whole numbers
- Dividing fractions by fractions
- Multiplying decimals
- Dividing whole numbers
- Dividing decimals