Warm-up 10/29

In the equivalent ratios below, what did we multiply by to get the ratio on the bottom?

9 : 4

45 : 20

• 6

• 5

• 8

• 3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

• 7
• 8
• 9
• 10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Which of the following ratios are NOT equivalent to 20:24?

• 10:12
• 5:6
• 15:18
• 16:20

Tags

CCSS.6.RP.A.3A

How can we find equivalent ratios? ( choose 2 answers )

• Adding

• Dividing

• Subtracting

• Multiplying

Tags

CCSS.6.RP.A.3A

The ratio of flour to sugar in a cookie recipe is 2 cups to 1/2 cup. If you were going to scale down the recipe to make a half batch of cookies, how much flour and sugar would you use?

• 1 cup of flour and 1/4 cup of sugar

• 4 cups of flour and 1 cup of sugar

• 1/2 cup of flour and 1/4 cup of sugar

• 1 cup of flour and 2/4 cup of sugar

Tags

CCSS.6.RP.A.3B