 This old Gynzy says goodbye

Next school year: the new Gynzy

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# Math strategies Sort

### Absolute Value

- Lesson plan -

The objective of this lesson is to review absolute value, to simplify and evaluate absolute value expressions.

### Absolute Value Equations

- Lesson plan -

Solve absolute value equations. Set up absolute value equations and solve using the property that both positive and negative answers become positive. ### Arithmetic & Geometric Sequences

- Lesson plan -

Identify and extend arithmetic and geometric sequences. Find the common differences of arithmetic sequences. Find the common ratio of geometric sequences. Find the nth term of an arithmetic or geometric sequence.

### Estimation

- Lesson plan -

Use a range of estimation strategies (rounding, front end and clustering) in order to make reasonable estimates and to be able to estimate efficiently. ### Estimation

- Lesson plan -

Estimate sums and differences.

### Estimation Strategies

- Lesson plan -

Use a range of estimation strategies, including: rounding, front-end, clustering, compatible numbers, in order to make reasonable estimates and to estimate efficiently. ### Formulas

- Lesson plan -

Use formulas to solve problems. Convert between Fahrenheit and Celsius temperatures.

### Greater Common Factor and Least Common Multiple

- Lesson plan -

Find the Least Common Multiple and Greater Common Factor of two or more numbers. Apply to solve word problems using LCM and GCF. - Lesson plan -

Students will estimate to judge if answers are reasonable in addition, subtraction, division, and multiplication problems.

### Order of Operations

- Lesson plan -

Review understanding of order of operations and apply order of operations to solve number problems. ### Order of Operations with Exponents

- Lesson plan -

Evaluate expressions with exponents using order of operations. Given the answer, insert parentheses into an expression.

### Patterns & Functions

- Lesson plan -

Extend, describe, and create numeric patterns. Use words and symbols to describe rules for functions and use the rules to solve simple problems. ### Patterns & Tables

- Lesson plan -

Solve problems by extending the pattern, finding the rule and using tables.

### Scale Drawing

- Lesson plan -

Solve problems involving scale drawings and scale models; find scale factors. ### Scientific Notation

- Lesson plan -

Write numbers (greater than one) in scientific notation, and convert between scientific notation and standard form. Solve problems using scientific notation.

### Simple Problem Solving Strategies

- Lesson plan -

Introduce simple solving problem strategies including looking guess and check, drawing a picture, making a table and making an organized list.