Common Core compliant  Sort

### 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. ### Evaluating Internet Resources

- Lesson plan -

Students will be able to evaluate internet sources for validity and check for instances of bias.

### Expanded Notation

- Lesson plan -

Write numbers using both expanded notation and standard form, up to billions. ### Explore and draw lines of symmetry

- Lesson plan -

Students learn to understand the lines of symmetry in different shapes. This lesson plan includes various exercises to identify and draw the lines of symmetry, and complete the shapes.

### Exploring Symmetry

- Lesson plan -

Classify plane figures according to types of symmetry (line, rotational). ### Exponents

- Lesson plan -

Use exponents. Calculate with exponents. Compare numbers written with exponential notation.

### Fact Families - Addition & Subtraction

- Lesson plan -

Students lean about Fact Families by adding and subtracting numbers up to 10 and up to 20. ### Factoring Algebraic Expressions

- Lesson plan -

Factor algebraic expressions. Find the factors of terms in an algebraic expression, find the common factors and rewrite the expression as a product of common factors.

### Factors & Multiples

- Lesson plan -

Develop an understanding of multiples and factors and use to solve problems. ### Find the missing piece!

- Activity -

Can you find the missing piece? Students will be given a fun, colorful image and need to choose which part of the picture is missing from the given options.

### Finding the Average

- Lesson plan -

Introduce mean average using a line plot. ### Finding the Percent of a Number

- Lesson plan -

Find the percent of a number and apply in real-life scenarios.

### Flips, Slides, & Turns

- Lesson plan -

Introduce the terms flips, slides, and turns. ### Formulas

- Lesson plan -

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

### Fraction Bars

- Activity -

Students learn to work with fraction bars.