Arrow Session EE Standards

Inequalities

100

True or False.

g/4 > 12; when g = 48

False

200

There are more than 18 people at a restaurant. What inequality represents the possible number of people, p, at the restaurant?

p > 18

300

Describe the graph that goes with the following inequality. Which direction does the arrow go, AND open or closed circle?

x < 10

open circle, left arrow, plotted on 10

400

There are at least 24 different types of sandwiches available at the deli. What inequality would we write, AND how would we describe the graph?

x >or equal to 24, and closed circle to the right

500

Select the three inequalities that have  n = 3n = 3  in the solution set.

A. n + 5 < 9

B. 13n < 1

C. 3n + 1 > 73

D. 3n > 9.5

E. n − 2 < 5

F. 6n + 3 > 21

A, C, E

Solving Equations and Substitution

100

Solve the equation.

 x−10=4

x = 14

200

Which equation is true when n=4?

A. 2n=6

B. n+3=7

C. 9−n=13 

D. n/12=3

B

300

The equation c=2m shows how the cost of a car ride depends on the distance in miles.

The variable m represents the number of miles driven, and the variable c represents the cost in dollars. 

If a car ride is 10 miles long, how much will it cost?

$20

400

45 = x - 20

X=65

500

What is the value of

 2(x÷y)³+z 

when x=72, y=24, and z=12?

66

Combining Like Terms and Distributive Property

100

Combine like terms in the expression below.

18x + 3y −x +2y

17x+5y

200

Which two expressions are equivalent to 8(6x + 9)? A. 8(6x) + 8(9)

B. 8(6x) + 9

C. 14x + 17

D. 48x + 17

E. 48x + 72

A and E

300

Is this a true equation? 

12 + 30 = 6 (2 + 5)

Yes

400

Which expression is equivalent to 

4(3x+2y) + 5(2x - 4y)

A. 22x - 12y

B. 14x - 9y

C. 22x - 2y

D. 17x - 4y

A

500

Which expression is equivalent to 1/4(4x+12)+3x+5

A. 4x+7x

B. 4x+8

C. 12x

D. 7x+17

B

PEMDAS and Exponents

100

What is the value of the expression shown?

(1/3)³

1/27

200

What is the solution to the equation 

x+3 1/2=7 1/2

4

300

Which two are equivalent to (1/4)²+(1/8)²

A. (1/4) + (1/4) + (1/8) + (1/8)

B. (1/4) × (1/4) + (1/8) × (1/8)

C. (1/8) + (1/16) 

D. (1/16) + (1/64)

E. (1/16) × (1/64)

A and D

400

Evaluate using Order of Operations.

12 + (16 − 6) ÷ 2

17

500

Solve using order of operations.

92+3(9−5)2÷4

93

Labelling an Expression

100

What does 2y represent in the following expression?

4x−2y+6z³-8

A. Coefficient

B. Term

C. Exponent

D. Constant

B. Term

200

What does the 3 represent in the following expression?

4x−2y+6z³-8

A. Coefficient

B. Term

C. Exponent

D. Constant

C. Exponent

300

What does the 4 represent in the following expression?

4x−2y+6z³-8

A. Coefficient

B. Term

C. Exponent

D. Constant

A. coefficient

400

Given the expression 5 + 2(9−4), which mathematical terms describe (9−4)? Select all that apply.

A. Difference

B. Term

C. Coefficient

D. Factor

E. Sum

A and D

500

The expression L²+2L represents the area of a garage that is L feet long. 

What is the area of the garage if L=17?

323 square feet