Parts of an Expression and Evaluating Expressions

What is the value of the expression: 2 x (3 + 4) - 5

• 5

• 9

• 11

• 13

in the term, "4k," what is the mathematical term for the number 4?

Select ALL that apply

• variable

• coefficient

• factor

• exponent

(Standard of Focus: 6.ALG.2 Identifying Expression Parts)

Fill in the blank with the correct mathematical term for the following statement.

_______ is a term being multiplied by another term.

A. Exponent B. Coefficient C. Constant D. Factors

(Type your answer the same exact way it is within the answer choice.)

Evaluate the following expression when a = 2 and b = 5: 4a³ - 8b

• -12

• -8

• -24

• 12

Evaluate the following expression when c= -7 and d = 4:

8/d - 12c - d⁴

• A. 20

• B. -170

• C. 256

• D. 170

Standard of Focus: 6.ALG.3 (Evaluating Expressions) Evaluate (solve) each expression below. d. 2(6x4) + 2(3 x 4) + 2(6 x 3) =

Solve the following expressoin, when x = 4

x³ + 2x - 6

• A. 13

• B. 24

• C. 14

• D. 66

The expression 7h + 1.50d can be used to find the total earnings after h hours and d deliveries have been made.  How much will Sally make after working 10 hours and making 3 deliveries?

• $74.50

• $36

What is a term of an expression?

• A value or values that make the equation true.

• The parts of the expression that are added or subtracted.

• A process that uses rates to convert measurements from one unit to another.

• A symbol used to represent a quantity that can change.