7th Unit 1 & 2 Review (IReady)

What equation represents the cost of the food-delivery service?

• c=60w

• w=60c

Tags

CCSS.8.EE.B.5

The graph shows the relationship between the number of scoops and the cost. Which of the following are true statements about the graph?

• The point (1,2) means that the rate is $2 per scoop of walnuts.

• The point (3,6) means that is costs $3 for 6 scoops of walnuts.

• The point (2,4) means that 2 scoops of walnuts costs $4.

• Since the line passes through (1,2), 1 is the constant of proportionality.

• The graph is a proportional relationship.

Tags

CCSS.7.RP.A.2D

This is a table with a proportional relationship between A and B.  Find the missing value of B. 

• 33
• 44
• 32
• 48

Tags

CCSS.7.RP.A.2B

Solve the proportion.

• 1
• 3
• 6
• 5

Tags

CCSS.7.RP.A.2B

What is the sum of -26 and -37?

• -63

• -11

• 11

• 63

Tags

CCSS.7.NS.A.1C

In the middle of a game, Dawn has a score of -17. At the end of the game, Dawn's score increases by 21. What is Dawn's score at the end of the game?

Tags

CCSS.7.NS.A.1C

Brendan throws a rock into a pond. The bottom of the pond is -12.6 ft relative to the surface of the pond. Brendan is on a patio that is 2.7 ft. above the surface of the pond. How many feet apart are Brendan and the rock?

• 15.3
• 9.9

• -15.5

• -9.9

Tags

CCSS.7.NS.A.1C

Which value of x makes the following statement true? 1.9 - x = a negative number

• x = -1.9

• x = 0.9

• x = 2.1

• x = 1.9

Tags

CCSS.6.EE.B.5

Which situation could the expression (-19) -4 represent?

• A submarine was 19 meters below the surface of the ocean. Then it moved 4 meters closer to the surface of the ocean.

• Riana owed David $19. Then she gave him $4.

• The temperature was -19 degrees. Then it decreased 4 degrees.

• Kevin had 19 pieces of gum. He gave 4 pieces away.

Tags

CCSS.7.NS.A.1C

Joe wants to buy an electronic reader that cost $181.75. He currently has $34.75 saved. If he saves $10.50 per week, how many weeks will he need to buy the electronic reader?

Joe needs to ________to find out the amount he needs to save

• add

• subtract

• multiply

• divide

Tags

CCSS.7.EE.B.4A