iReady Assessment #1 (Questions 1-15)

What is our first step in solving Question #1?

• Combine Like Terms

• Simplify

• Use Distributive Property

Tags

CCSS.8.EE.C.7B

Review Question #5. Which expression is equivalent to (-2.9a+6.8)+(4.4a-7.3)?

• 1.5a-0.5

• 1.5a+0.5

• 7.3a-14.1

• 7.3a+14.1

Tags

CCSS.7.EE.A.1

Review Question #7. A store is having a 20%-off sale. Michael says that he can find the sale price of an item that has a regular price of p by evaluating the expression 0.8p. Susan says that she can find the sale price for the same item by evaluating the expression p-0.2p. Who is correct?

• Only Michael

• Only Susan

• Both are correct.

• Neither are correct.

Answer explanation

Remember getting 20% off means we PAY the other 80% of the item.

p-0.2p=0.8p

Tags

CCSS.6.EE.B.6

Review Question #8. Which value could represent the probability of an unlikely event?

• 15%

• 9/2

• 0.99

• -3

Tags

CCSS.7.SP.C.5

Review Question #9. Which expression is equivalent to -3(-6b+5)?

• -18b-15

• -6b+15

• 6b+15

• 18b-15

Tags

CCSS.6.EE.A.3

Review Question #11. Richard mows 1/3 of his yard in 2/5 hour. At that same rate, how much of his yard would Richard mow in 1 hour?

• 1/3

• 5/6

• 2/15

• 3/8

Tags

CCSS.7.RP.A.1

Review Question #12. What is the value of y when 16=4(y+3)-8y?

• 1

• -1

• 4

• -4

Tags

CCSS.8.EE.C.7B

Review question #13. Sarah used 3/4 pound of blueberries to make 2/3 cup of jam. How many pounds of blueberries are needed per cup of jam?

• 9/8

• 1

• 3/2

• 4/3

Answer explanation

Remember we are finding the amount of berries per cup of jam. We can divide (3/4) by (2/3). Use keep, change, flip to get (3/4)x(3/2)=9/8.

Tags

CCSS.7.RP.A.1

Review Question #14. What is the value of x?

• 30

• 60

• 70

• 180

Tags

CCSS.8.G.A.5