Topic 5 Lesson 1

Topic 5 Lesson 1

Write and Evaluate Algegraic Expressions

In 6th grade you learned

• how to write and evalute expressions in which letters represent numbers.

• indentify parts of an expression using mathematical terms.

You will

• write and evaluate algebraic expressions.

• use algebraic expressions to represent real-world and mathematical situations.

Multiple Choice

Equivalent expressions are expressions that have the same value.

• True

• False

How do we know if two expressions are equilavent?

• Same answer

• Simplify to the same expression

Let's look at p.267

These expressions can be divided into three groups.

Can you seperate them correctly?

Multiple Select

What equals "10p - 8"

Multiple Select

What equals "3(4p + 2)"

Multiple Select

What equals "8(p + 1)"