EOU 4

A circle weighs 3 grams and a square weighs 2 grams. How much does the triangle weigh?

• 3 grams

• 7 grams

Tags

CCSS.3.OA.D.8

Select all the systems of equations that have exactly one solution.

• 
• 
• 
• 
• 

Tags

CCSS.8.EE.C.8B

The solution to the system is (6,2). Select all the equations that could be the other equation in the system.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Tags

CCSS.8.EE.C.7B

Solve this system of equations.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Andre and Elena are each saving money. Andre starts with $100 in his savings account and adds $5 per week. Elena starts with $10 in her savings account and adds $20 each week.

After 4 weeks, who has more money in their savings account? Explain how you know.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Andre and Elena are each saving money. Andre starts with $100 in his savings account and adds $5 per week. Elena starts with $10 in her savings account and adds $20 each week.

After how many weeks will Andre and Elena have the same amount of money in their savings accounts?

Tags

CCSS.8.EE.C.8C

60 people attend a game night. Everyone chooses to play chess, a 2-player game, or cribbage, a 4-player game. All 60 people are playing either chess or cribbage.

If there are 8 cribbage games happening, how many chess games are being played?

• 10

• 12

• 14

• 16

Tags

CCSS.7.EE.B.4A

60 people attend a game night. Everyone chooses to play chess, a 2-player game, or cribbage, a 4-player game. All 60 people are playing either chess or cribbage.

If there are 15 cribbage games happening, how many chess games are being played?

• 0

• 2

• 4

• 6

Tags

CCSS.8.EE.C.7B

60 people attend a game night. Everyone chooses to play chess, a 2-player game, or cribbage, a 4-player game. All 60 people are playing either chess or cribbage.

If there are 12 chess games happening, how many cribbage games are being played?

• 3

• 5

• 7

• 9

Tags

CCSS.7.EE.B.4A