6th Math MCAS (Expressions and Equations)

• 20
• 15
• 26
• 30

• True

• False

• 6^4
• 9^2
• 3^3
• 3^4

An expression is given.

5(x−1)

What is the value of the expression when x=5?

• 12
• 21
• 9
• 15

What is the value of the expression below when n = 2?
 

2n + 3n

• 5
• 12
• 8
• 10

Which of the following expressions represents “2 times the quantity of 13 subtract from x ” ?

• 2 * (13 - x)
• 2 * (x - 13)
• x - 2 * 13
• 2 * x - 13

Select all of the expressions that are equivalent to 4(5x+2y).

• 20x + 2y
• 4(5x) + 4(2y)

• 10x + 4y
• 20x + 8y

Find the equivalent expression to 3(2m + 1)