Expressions & Equations - Post Test

7 x 7 x 7 x 7

• 45

• 18

• 3375

• 305

• 3 x 3 + 10 - 6 x 6 x 6

• 3 + 3 + 10 + 6 + 6 + 6

• 3 - 3 x 10 + 6 - 6 x 6 x 6

• 3 + 10 + 6

• 25

• 29

• 26

• 30

• 61

• 60

• 62

• 64

Which of the following represents “four times a number, decreased by 6”?

• 4 × n + 6

• 4 + n - 6

• 6 - 4n

• 4n - 6

Which phrase represents the expression (14 + n) - 8?

• 8 fewer than the sum of 14 and a number

• 14 more than a number less than 8

• 8 more than plus 14

• 8 minus 14 times a number

What is the value of 5x + 45x + 4 when x = 2?

• 54

• 94

• 104

• 229

Which is the correct description of the expression 4x + 27?

• Product of two terms

• Difference of two terms

• Quotient of two terms

• Sum of two terms

Identify the mathematical term for the number in front of a variable in an expression like x + 4x + 5y - 6n:

• Term

• Coefficient

• Constant

• Exponent