Unit 6: Expressions and Equations

Exponents

100

7 x 7 x 7 x 7 as an exponent

What is 7⁴?

200

The product of 3⁴

What is 81?

300

Rewrite 4+2^y , when y=3

what is 4+2³?

400

Evaluate the expression 4+2^y , when y=3

What is 12?

500

What does 4⁶ represent?

What is 4 x 4 x 4 x 4 x 4 x 4?

Variables

100

Define variable

What is a letter representing some value in an expression?

200

Identify the viable in 4^y-3

What is y?

300

Write an expression equivalent to a+a+a+a+a+a that is the product of a coefficient and a variable

What is 6a?

400

An expression equivalent to 4(5c-2d)

What is 20c-8d?

500

Write an expression equivalent to m+m+m+m+m that is the sum of two terms. 

What is 2m+3m? 

or

What is 1m +4m?

Find the Solution

100

Define Solution

What is the answer to the variable?

200

Find the solution to 1/2 y =2

What is y=4?

300

Solve for x when 2x+1=5

What is x=2?

400

How would you find the solution to 59.66m-3=45.23 (you do not need to find the solution)

What is adding 3 to both sides of the equation and then dividing 59.66 from both sides of the equation?

500

Find the product of 5+4(x-2), when x=3

What is 9?

Area and Perimeter

100

The formula for area

what is length x width?

200

The formula to find the perimeter of a rectangle

What is length + length + width + width?

or 

What is 2Length + 2Width?

300

If the length is 4 and the width is 7, the perimeter is _____. 

What is 22?

400

A rectangle has a perimeter of 36 units. Its length and width could be ____ and ____

What is 17 and 1?

What is 16 and 2?

What is 15 and 3?

What is 14 and 4?

What is 13 and 5?

What is 12 and 6?

What is 11 and 7?

What is 10 and 8?

What is 9 and 9?

500

What equation represents how to find the length and width of a rectangle with a perimeter of 28?

What is w=14-l?

or 

What L= 14-w?