warm up # 3 quarterly assessment 3 take out your make up qa – work on them quietly work on your...

Warm Up # 3

Quarterly Assessment 3Quarterly Assessment 3

Take out your Make Up QA – work on them quietly

Work on your homework if you are finished.

QA Review # 1QA Review # 1

1. What is the value of x, if 4x + 5 = 69?


3. What is the value of x, if 4x + 5 = 145?4. What is the value of x, if5. What is the value of x, if6. What is the value of x, if

x

125 3 ?

x

935 5 ?

x

215 9 ?

Bell Work




x

912 25 ?

x

1012 2 ?

x

1212 24 ?

Bell Work


2. What is the value of x, if 9x + 5=113?


x

912 30 ?

x

1012 6 ?

x

1212 29 ?

Bell Work




x

125 3 ?

x

1012 2 ?

x

215 9 ?

Bell Work




x

912 25 ?

x

912 30 ?

x

1212 24 ?

1. What is the value of x, if 3x + 7 > 67?



4. What is the value of x, if 2x – 7 > 19?




Bell Work1. What is the value of x, if 2x + 7 > 67?


3. What is the value of x, if 2x + 6 < 90?

4. What is the value of x, if 2x – 7 < 39?



1. When Carrie mows a lawn, she charges a flat fee of $10 plus an hourly rate, r. Carrie worked 4 hours at her last job. The equation 4r + 10= 38 represents, in dollars, what Carrie charged. What is Carrie’s hourly rate?

2. When Carrie mows a lawn, she charges a flat fee of $15 plus an hourly rate, r. Carrie worked 8 hours at her last job. The equation 8r + 15 = 79 represents, in dollars, what Carrie charged. What is Carrie’s hourly rate?


Bell Work1. When Carrie mows a lawn, she charges a flat fee

of $10 plus an hourly rate, r. Carrie worked 4 hours at her last job. The equation 4r + 10= 58 represents, in dollars, what Carrie charged. What is Carrie’s hourly rate?


Bell Work1. When Carrie mows a lawn, she charges a flat fee

of $10 plus an hourly rate, r. Carrie worked 4 hours at her last job. The equation 4r + 10= 50 represents, in dollars, what Carrie charged. What is Carrie’s hourly rate?


1. A math club receives a 15% discount on calculators. If each calculator costs $25 before the discount, how much will the club spend on 60 calculators after the discount?




Bell Work1. A math club receives a 25% discount on

calculators. If each calculator costs $25 before the discount, how much will the club spend on 60 calculators after the discount?



1. If an initial rabbit population of 300 increased by 16%, what is the rabbit population now?






Bell Work






1. Alan deposits $15 per month into his savings account. Which expression would represent the amount he saves in y years?





Bell Work1. Alan deposits $35per month into his savings

account. Which expression would represent the amount he saves in y years?




Bell Work1. Alan deposits $11 per month into his savings

account. Which expression would represent the amount he saves in y years?




1. Mrs. Williamson had 12 students in her homeroom at the beginning of the school year and 24 students at the end of the year. What was the approximate percent increase in the number of students in Mrs. Williamson’s homeroom?



Bell Work1. Mrs. Williamson had 18 students in her

homeroom at the beginning of the school year and 24 students at the end of the year. What was the approximate percent increase in the number of students in Mrs. Williamson’s homeroom?


Bell Work1. Mrs. Williamson had 18 students in her

homeroom at the beginning of the school year and 27 students at the end of the year. What was the approximate percent increase in the number of students in Mrs. Williamson’s homeroom?


1. Which expression is equivalent to



4. Which expression is equivalent to 5. Which expression is equivalent to6. Which expression is equivalent to

5

5

12

6?

7

7

12

4?

3

3

12

9?

6 64 7 ?

4 44 17 ?7 73 7 ?


Bell Work





5

5

14

6?

7

7

12

7?

3

3

22

4?

6 614 7 ?

4 44 13 ?7 723 7 ?

Bell Work





4

4

4

3?

5

5

14

3?

9

9

14

3?

8 85 4 ?10 1015 14 ?12 1215 8 ?

1. Which expression represents twice the sum of w and 6?

2. Which expression represents the sum of 12 and x?

3. Which expression represents the product of 12 and y?

4. Which expression represents the quotient of x and 4?

5. Which expression represents the difference of k and 17?


Bell Work1. Which expression represents twice the sum

of w and 10?2. Which expression represents the sum of 16

and x?3. Which expression represents the product of

13 and y?4. Which expression represents the quotient

of x and 9?5. Which expression represents the difference

of k and 12?

1. Express the following in simplest form using exponents:

2. Express the following in simplest form using exponents:

3. Simplify the following expression: 7–6

4. Simplify : 4–8

5. Simplify : 34

6. Simplify : 85

1

3 3 3 3 3 33 6

6 6 6 6 6 6 6 6 6


1. Solve

2. Solve

3. Solve

4. Solve

5. Solve

3

40 90

3

52 25 . .

1

4050

3

5135 . .

3

4115

4

52 70 . .

1

2190

3

5300 . .

3

4165

3

5300 . .


1. An auto shop normally charges $50.00 for an oil change, but they gave a 10% discount during promotion sale. If a customer had a coupon for an additional 5% off, what is the discounted cost of an oil change?

2. An auto shop normally charges $60.00 for an oil change, but they gave a 10% discount during promotion sale. If a customer had a coupon for an additional 5% off, what is the discounted cost of an oil change?


• Sheila simplified an expression using the following steps.

Step 1: 9x + 4(12 + 2x)Step 2: 9x + 48 + 8xStep 3: 9x + 8x + 48Step 4: 17x + 481.Which property justifies Step 2?2.Which property justifies Step 3?3.Which property justifies Step 4?


1. What property of multiplication is used in theequation below?

2. Which expression is equivalent to 92 • 95 • 97?

3

13

7

7

3

13FHGIKJ


1. Shanika has a part-time job. She budgeted 1/6 of her earnings for clothes, 1/3 for entertainment, 1/10 for presents, and the rest she plans to save. What percentage of her earnings has Shanika planned to save?


• Rose bought some clothes for a trip. The price of the boots was half the price of the jacket. The price of the skirt was $12 more than the price of the jacket. Rose spent a total of $160 for the clothes.

1. If B represents the price of the boots and J represents the price of the jacket, write an equation using B and J to show the relationship between the price of the boots and the price of the jacket.

2. If J represents the price of the jacket and K represents the price of the skirt, write an equation using J and K to show the relationship between the price of the jacket and the price of the skirt.

3. Use the variables B, J, and K to write an equation that shows the sum of the prices of the items of clothing.

4. Write an equation and explain your reasoning to show the sum of the prices of the clothing items in terms of J.


• Kavin collected data on the distances he traveled every hour, as shown on the graph below. What was Kavin’s average speed in miles per hour between 2 and 7 hours?

200 400 600 800

2

4

7

5

6

3

1

8


BE Seated Quietly!

TAKE OUT YOUR MAKE UP WARM UP!

warm up # 3 quarterly assessment 3 take out your make up qa – work on them quietly work on your...

Documents

value of x

hourly rate

bell workwhen carrie

ifbell workwhat

flat fee

qa review

qa work

quarterly assessment