Module 6 Review

One step addition equations

100

Solve 625 =219 +𝑥 for x

what is 406

200

Together, Rhonda and Margo saved $478.50. If Rhonda saved $225 of that total, how much did Margo save? Write an addition equation that could be used to find how much money m Margo saved. 

m + 225 = 478.50

or 

225 + m = 478.50

300

In the equation, 901 =𝑘 +329, 𝑘 = .

what is 572?

400

In the equation, 805 =𝑛 +419, 𝑛 = .

what is n = 386

500

Edward ran 3 3/5 miles. Altogether, Edward and Alana ran 7 1/ 5 miles. Using the equation 𝑚 +3 3/5 =7 1/5, what is the value of m, the distance Alana ran?

 

𝑚 = __ miles 

what is m = 3 3/5?

One step multiplication equation

100

Carlos and his friends go to a movie. The total cost of their tickets is $110, and each person pays $13.75. Write an equation that can be used to find how many people m bought tickets to the movie.

What is 13.75m = 110

200

Danisha sells necklaces she makes at a craft fair. She earns a total of $152, and each necklace sells for $9.50. Write a multiplication equation that can be used to find how many necklaces n Danisha sells? Then solve. 

What is 9.5n= 152 and 16 necklaces

300

Solve 1/2⁢𝑡 =3/8 for 𝑡.

What is 3/4?

400

Solve 3⁢𝑠 =39.

what is s= 13

500

Solve 3/7 =1/2⁢𝑚.

m = 6/7

Inequality solutions

100

A pizza company has a rule that its pizza must be delivered in fewer than 24 minutes or it is considered late. Which inequality represents the time t in minutes in which the pizza must be delivered before it is late?

what is 𝑡 <24

200

Indicate whether 19, 18, or 17 is a solution of the inequality 

𝑥 ÷3 ≥6

18  yes or no

17  yes or no

19  yes or no

What is 

19 yes

18 yes

17 no

300

 indicate whether 29, 28, or 27 is a solution of the inequality 

𝑥 ÷4 ≥7.

29  yes or no

28  yes or no

27 yes or no

29 yes

28 yes

27 no

400

Identify which of the following are solutions of the inequality 

𝑧 −3 <9 

11 yes or no

12 yes or no

13 yes or no

11 yes

12 no

13 no

500

Identify which of the following are solutions of the inequality

 𝑣 −5 ≤17

21 yes or no

22 yes or no

23 yes or no 

what is 

21 yes

22 yes

23 no

Inequality graphs

100

Determine if the following statement is true or false.

The graph represents the inequality 𝑥 >1/4.

 

what is False it has a closed dot and it would need an open dot

200

This graph shows the inequality  𝑢 <−0.5

What is true

300

graph the inequality 𝑐 ≤−3.75?

400

graph the inequality 𝑖 >−3/4?

500

graph the inequality 𝑑 ≥4.75

Vocabulary

100

Which symbol(s) can be used to write an inequality? Select all that apply.

Multiple select question.

≤

=

<

>

≥

what is 

• ≤

• <

• >

• ≥

200

write the inequality symbol that means less than or equal to?

Then describe how the graph would look.

≤

closed circle points to the left

300

What inequality would have the key words smaller than, below, or fewer than and be graphed with an open circle pointing to the left?

what is <

400

Write the inequality symbol that means greater than. Then describe the graph

>

open circle. Points to the right

500

Describe what the subtraction property of equality is and how to solve a problem using that property

The subtraction property of equality states that if the same number is subtracted from both sides of an equation, the sides remain equal. Formally, if a=b then a - c =b -c. This algebraic rule is used to isolate variables by reversing addition, such as solving x + 7 =12 by subtracting 7 from both sides to get x = 5

.