IM Alg 1 - Unit 2 Lessons 1-5

A softball team is ordering pizza to eat after their tournament. They plan to order cheese pizzas that cost $5 each and four-topping pizzas that cost $12 each. They order cheese pizzas and four-topping pizzas.

Which expression represents the total cost of all of the pizzas they order?

• 5 + 12

• c + f

• 5c + 12f

• 5f + 12c

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

A student on the track team runs 45 minutes each day as a part of her training. She begins her workout by running at a constant rate of 8 miles per hour for a minutes, then slows to a constant rate of 7.5 miles per hour for b minutes.

Which equation describes the relationship between the distance she runs in miles, D, and her running speed, in miles per hour?

• a + b = 45

• 8a + 7.5b = D

• $8\left(\frac{a}{60}\right)+7.5\left(\frac{b}{60}\right)=D$

• 8(45-b) + 7.5b = D

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.C.9

Members of the band sold juice and popcorn at a college football game to raise money for an upcoming trip. The band raised $2,000. The amount raised is divided

equally among the m members of the band.

Which equation represents the amount, A, each member receives?

• $A=\frac{m}{2000}$

• $A=\frac{2000}{m}$

• $A=2000m$

• $A=2000-m$

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Elena has $325 in her bank account. She takes out $15 each week for w weeks. After w weeks she has d dollars left in her bank account.

Write an equation that represents the amount of money left in her bank account after w weeks.

•  $325-15w=d$ 

•  $325+15w=d$ 

•  $15w-325=d$ 

•  $-15w+325=d$ 

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.B.7

 $0.10d+0.05n=22.25$  

Diego is collecting dimes and nickels in a jar. He has collected $22.25 so far. The relationship between the numbers of dimes and nickels, and the amount of money in dollars is represented by the equation above.

 
Select all the values (d,n) that could be solutions to the equation.

• (0, 445)

• (0.50, 435)

• (233, 21)

• (118, 209)

• (172, 101)

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

A student has a savings account with $350 in it. She deposits $125 of her paycheck into the account every week. Her goal is to save $10,000 for college. How long will it take her to reach her goal?

A theater is selling tickets to a play. Adult tickets cost $8 each and children’s tickets cost $5 each. They collect $275 after selling x adult tickets and y children’s tickets.

What does the point (30, 7) mean in this situation?

Hint: Example response: 30 = ____, 7 = _____

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

An artist is selling children's crafts. Necklaces cost $2.00 each, and bracelets cost $1.00 each.

Select the combination of necklaces and bracelets that the artist could sell for exactly $9.00.

• 5 necklaces and 1 bracelet

• 2 necklaces and 5 bracelets

• 3 necklaces and 4 bracelets

The videography team entered a contest and won a monetary prize of $1350.

Which expression represents how much each person would get if there were x people on the team?

• $\frac{1350}{x}$

• $1350+x$

• $1350-x$

• $\frac{1350}{5}$

A man is climbing down from 100 feet high descending 30 feet per minute.

• y = 100 - 30x
• y = 100 + 30x
• y = 100x + 30
• y = 100x - 30

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2