Expressions (Ch. 5) Quick Check

Identify the Terms in 5x + 3y + 7

• 5, 3, 7,

• 5x, 3y, 7

• 5, 3

• 7

• 3, 5, 11

• 11

• 3, 5

The number before a variable is the _____.

• term
• constant
• coefficient
• variable

Identify the Coefficients in the expressions 4x + y + 8

• 4, 1

• 4, 1, 8

• 4

• 8

How do you write this in exponent form?
4 * 4 * 4 * 4 * 4 * 4 * 4 * 4

• 4⁷
• 65,536
• 4⁸
• 7⁴

• 7t

• 49t

• Yes

• No

• 17

• 25

• 7

• 169

• 81

• 18

• 54

• 41

Simplify the expression 2 + ( 3 + u)

• 5

• 5 + u

• 6 + 2u

• 5u