#127 - Warm Up - Accel - Week 28 - 3/28

Simplify the expression by using the Distributive Property:

9(5c + 4)?

• 45c + 36

• 81c

• 45c + 4

• 49c

Tags

CCSS.6.EE.A.3

Simplify the expression:
4(5b - 6f - c)

• 20b - 24f - 4c
• 9b - 10f - 4c
• 45b - 46f - 4c
• 20b + 24f + 4c

Tags

CCSS.6.EE.A.3

• 6

• 8

• 10

• 12

Tags

CCSS.6.EE.A.2C

Dilate Point B by a scale factor of 1/2

• (1.5,-4)
• (-1.5,1)
• (-1,-1.5)
• (-2,-2)

Tags

CCSS.8.G.A.3

Enlargement or reduction?  Find the scale factor!

• It's an enlargement; the scale factor is 3.
• It's a reduction; the scale factor is 1/3.
• It's a reduction; the scale factor is 1/2.
• It's an enlargement; the scale factor is 2. 

Tags

CCSS.7.G.A.1

The point A (8, 12) was dilated to become point A' (2, 3). What was the scale factor?

• ½

• ¼

• 4

• 2

Tags

CCSS.8.G.A.3

Find the rate of change

• 3

• -3

• -1/3

• 1/3

Tags

CCSS.8.F.B.4

CCSS.HSF.IF.B.6

What is the slope of the table?

• 15

• 6

• 1/6

• -6

Tags

CCSS.8.EE.B.5

Crayola crayons $6.97 for 120
or
Rose Art crayons $1.53 for 24
Find the unit price of each and choose the better deal.

• Crayola
• Rose Art

Tags

CCSS.6.RP.A.3B

There are 1600 calories in the 5 cups of dog food Mike gives his adult dog. Mike gives his puppy 3 cups of the same dog food. How many calories are in the 3 cup serving?

• 800 calories
• 960 calories
• 640 calories
• 3200 calories

Tags

CCSS.6.RP.A.3B