Final review for Algebraic expressions Lesson 4

Presentation

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Mathematics

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6th Grade

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Medium

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CCSS

6.EE.A.2B, 6.EE.A.2A, 6.EE.B.6

Standards-aligned

Cheryl Breech

Used 12+ times

FREE Resource

3 Slides • 9 Questions

What is a variable?

It's a letter!

A variable is an unknown number that is represented by a letter.

Example: 3 + n =5

Some text here about the topic of discussion

Multiple Choice

What is a variable in Algebra?

Something that changes

An unknown value

An equation

A numeric expression

What is a coefficient?

A coefficient is the number that you multiple a variable with.

For example: 3n + 2 --the coefficient is 3.

Some text here about the topic of discussion

Multiple Choice

What are the coefficients in an expression?

The numbers multiplied by the variables

The operations in the expression

The constants in the expression

The exponents in the expression

Multiple Choice

Identify the coefficients in this expression. 4 + 3x + 5x

3x, 5x

4, 3x, 5x

3, 5

A Term

Terms

Some text here about the topic of discussion

Multiple Choice

$2m\ +\ 3y\ -\ 7$

How many terms are there in this expression?

Three

Five

Two

One

Multiple Choice

Which expression contains exactly 3 terms?

5 + 6xy

9 + 4t

8 + 2y - 5x

24xy

Multiple Choice

Translate this phrase into an algebraic expression.

The difference of 3 times a number and 7

Use the variable n to represent the unknown number.

3 - 7n

3n - 7

3n + 7

3 / 7n

Multiple Choice

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

4m + 8

8m - 4

8m + 4

4m - 8

Multiple Choice

Nate has 6 fewer CDs than Emily. If c represents the number of CDs Emily has, which expression tells how many CDs Nate has?

6-c

6+c

c-6

c+6

Multiple Choice

Mr. Gollow bought triple as many pencils as Ms. Boggs. If Ms. Boggs purchased p pencils, then how many pencils did Mr. Gollow purchase?

p/3

p + 3

p - 3

What is a variable?

It's a letter!

A variable is an unknown number that is represented by a letter.

Example: 3 + n =5

Some text here about the topic of discussion

Show answer

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