2 pt 3 pt 4 pt 5 pt

1 pt 2 pt 3 pt 4 pt 5 pt

1 pt 2 pt 3 pt 4 pt 5 pt

1 pt 2 pt 3 pt 4 pt 5 pt

1 pt 2 pt 3 pt 4 pt 5 pt

1 pt

-(-8) = y

What is the value of y in the equation

8

A coal mine worker is 650 feet below the ground in a mine. Another coal mine worker is 7 feet above ground operating machinery.

What number does ground level represent? Who is closer to ground level

0

The coal mine worker who is 7 feet above ground

Which expression is equivalent to the expression given? 7 + 5x + 4y + 3x + 4

8x + 4y + 11

Which number from the list {0, 1, 2, 8, 64} makes the inequality 8w < 8 TRUE?

0

What is the value of the expression shown below?

5 + 3 x 42

53

John has 8 dollars more than Amanda. If Amanda has 3m dollars, how much money does John have?

3m + 8

€

5 • 3x

€

5 • 7

€

+

Yes, they are equivalent.

Simplify the expression.

=

=

Ms. Jessup asked her students to write algebraic expressions using the variable x. The table below shows some of the students’ responses.

How much greater is the value of Deona’s expression than Carlos’s expression when they are both evaluated for x = 3?

22

€

(x − 2)2

€

6x +15 ÷ 3Carlos Deona

€

(3 − 2)2

€

(1)2

€

1 €

6(3) +15 ÷ 3

€

18 +15 ÷ 3

€

18 + 5

€

23

Daniel is saving money to go to a summer camp. He had $34.25 and then added all of his allowance for the month. He has $80.75 after adding in his allowance. Write an equation to determine how much allowance, x, Daniel received.

34.25 + x = 80.75

Aaron’s  wrestling  coach  placed  him  in  the  lowest  weight  class.  All  the  wrestlers  in  this  weight  class  weigh  no  more  than  125  pounds.  If  w  stands  for  Aaron’s  weight,  write  an  inequality  represents  his  current  weight?

w ≤ 125

Brendan has five less than six times the number of pencils that Riley has. Let p represent the number of pencils Riley has. Write an algebraic expression that represents the number of pencils Brendan has in terms of p, the number of pencils that Riley has.

6p – 5

Elizabeth bought 4 tickets to attend a football game at her school.

The equation 4x = 33.50 can be used to find x, the cost of each ticket in dollars. How can you determine how much each ticket costs?

x = 33.50 4

From the set {1, 3, 5}, which of these values can be substituted for x to make the equation TRUE?

24 – 2x = 14  

5

Which inequality is graphed on the number line below?  

W < 2

Write an equation using the table

€

d = 40t