Pop Quiz: Wednesday, April 10, 2024 (6.ALG.3/Review Standards)

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

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

Select ALL that apply

• A. variable

• B. coefficient

• C. factor

• D. 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.)

An expression is given in words.

"fourteen more than a number, x, cubed

• A. x³ - 14 + 0

• B. x + 3 + 14

• C. 3x + 14

• D. x³ + 14

Standard of Focus: 6.EE.2 (Write, read, and evaluate expressions in which letters stand for numbers.)

The perimeter of the square below is 8x + 16. If x has a value of 5, what is the perimeter of the square?. The perimeter is ___________ units.

A. 56 units

B. 19 units

C. 65 units

D. 40 units

(When answering, please type the full answer. Case sensitive.)

Standard of Focus: 6. ALG. 3 (Evaluating Expressions)

Evaluate the following expression when a = 2 and b = 5:

4a³ - 8b

• A. -12

• B. -8

• C. -24

• D. 12

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

8/d - 12c - d⁴

• A. 20

• B. -170

• C. 256

• D. 170

Isiah found a cylindrical container with a radius of 3 inches and a height of 5 inches. Use the formula v =  πr² h, where  π = 3.14, r is the radius and h is the height, to find the volume of the container. Round to the nearest whole number.

• A. 18.14 inches²

• B. 3.14 inches²

• C. 15 inches²

• D. volume = 141 inches²

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

Standard of Focus: 6.ALG.3 (Evaluating Expressions)

Evaluate (solve) each expression below.

d. 2(6x4) + 2(3 x 4) + 2(6 x 3) =

Standard of Focus: 6.GM.2 (Surface Area and Volume)

The area of the base of a sandbox is 𝟗½ ft². The volume of the sand box is 𝟕 1/8 ft³. The sandbox was filled with sand, but after the kids played, some of the sand spilled out. Now, the sand is at a height of ½ ft. Determine the volume of the sand in the sandbox after the children played in it.

(Hint: V = B x h)

• 3/4 ft

• 57/76 ft

• 1 1/3 ft

• 4 3/4 ft³