Ratios Conversions and Measurements

Kelly has 10 apps on her iPad. 5 are school apps, 2 are music apps, and 3 are games. What is the ratio of music apps to all apps?

• 5 to 2

• 10:5

• 3:20

• 1 to 5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

How many ways can you write a ratio

• 1

• 3

• 2

• 4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is a Ratio?

• Is a relationship of two or more numbers by division

• To multiply two fractions

• two ratios that are equivalent

• comparing numbers using > , < , or =

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Use cross multiplication or 'W' method to determine if these ratios are equivalent:

2/3 = 10/15

• no

• yes

Tags

CCSS.6.RP.A.3A

There are 44 collies and 56 poodles. Which is the correct ratio for poodles to total number of dogs?

• 156:100

• 44:100

• 56:100

• 56

Which of the following ratios are equivalent?

• 1:3 and 3:1

• 4:6 and 8:6

• 8:7 and 16:12

• 22:14 and 11:7

Tags

CCSS.6.RP.A.3A

Which of the following is not a way to compare ratios?

• part to part

• whole to part

• whole to whole

• part to whole

Tags

CCSS.6.RP.A.3A

How many students can 8 teachers supervise?

• 4 Students

• 30 Students

• 104 Students

• 52 Students

Tags

CCSS.7.RP.A.3

What is the cost of 3 gallons?

• $35

• $8

• $25

• $5

Tags

CCSS.6.RP.A.3B

• 12 yds
• 6 yds
• 16 yds
• 9 yds

Tags

CCSS.5.MD.A.1