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### Add & Subtract Whole Numbers

- Lesson plan -

Develop and analyze strategies for adding and subtracting numbers.

### Adding & Subracting Fractions and Mixed Numbers

- Lesson plan -

Using fraction models to add and subtract fractions and mixed numbers with unlike denominators, and progressing to solving fraction problems without modeling.

- Lesson plan -

Add and subtract decimals, with instruction and practice targeted at correctly organizing numbers to avoid typical computational errors.

- Lesson plan -

Add and subtract integers in real-life situations including temperature, bank account balances and sea level.

### Adding & Subtracting Mixed Numbers with Unlike Denominators

- Lesson plan -

Use fraction models to add and subtract mixed numbers with unlike denominators, and progressing to solving mixed number problems without modeling.

### Adding & Subtracting Rational Numbers

- Lesson plan -

Add and subtract rational numbers including negative fractions. Use absolute value to solve addition and subtraction problems.

### Adding & Subtraction Fractions with Unlike Denominators

- Lesson plan -

Use fraction models to add and subtract fractions with unlike denominators, and progressing to solve addition and subtraction problems without modeling.

- Lesson plan -

Develop and analyze strategies for adding and subtracting numbers.

- Lesson plan -

Students will practice beginning addition and subtraction facts. They will be introduced to the inverse relationship of addition and subtraction.

- Lesson plan -

Solve addition and subtraction problems, including word problems involving two-and-three digit numbers. Complete in addition and subtraction sentence with missing addends including inverse relationships between and addition and subtraction.

### Algebra Tiles

- Lesson plan -

Model operations with polynomial expressions using algebra Tiles. Add, subtract, multiply and divide polynomials.

### Algebraic Expressions

- Lesson plan -

Write expressions and sentences as Algebraic expressions; evaluate Algebraic expressions.

### Algebraic Expressions

- Activity -

Learn how to translate English phrases into algebraic expressions.

### Algebraic Fractions

- Lesson plan -

Simplify algebraic fractions. Add, subtract, multiply and divide algebraic fractions.