# Math

## Estimation

- Estimate products: word problems
- Estimate sums, differences, products, and quotients: word problems
- Estimate square roots

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## Functions and equations

- Multiplication input/output tables
- Solve equations involving like terms
- Solve a system of equations using substitution

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## Integers

- Understanding integers
- Number lines with integers
- Complete multiplication and division sentences with integers

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## Measurement

- Which metric unit of volume is appropriate?
- Compare and convert customary units of length
- Convert between customary and metric systems

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## Mixed operations

- Fact families
- Complete the addition, subtraction, multiplication, or division sentence
- Add, subtract, multiply, and divide fractions and mixed numbers

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## Multiplication

- Multiply a 2-digit number by a larger number
- Multiply a decimal by a one-digit whole number
- Multiply fractions by whole numbers using number lines

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## Place values

- Identify the digit in the ones, tens, hundreds, or thousands place
- Convert between place values
- Place values in decimal numbers

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## Ratios and proportions

- Unit rates and equivalent rates
- Do the ratios form a proportion: word problems
- Scale drawings and scale factors