Equivalent Ratios

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

In these two equivalent ratios below, what did we multiply by to get from the top to the bottom??

2 : 5

8 : 20

• 4

• 3

• 2

• 5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

What number should go in the blank to make the ratios equivalent?

1 : 5

_?_ : 20

• 4

• 5

• 3

Tags

CCSS.6.RP.A.3A

18 vocab words learned in 2 hours; 27 vocab words learned in 3 hours

• yes, equivalent
• no, not equivalent

Tags

CCSS.7.RP.A.2A

There are 21 boys and 6 girls in Mr. Keys' homeroom.  What is the ratio of girls to boys?  

• 6:21
• 21:6
• 2:7
• 7:2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Mr. Keys has 11 Playstation 4 games and 13 Nintendo games.  What is the ratio of PS4 games to Nintendo games?

• 5:7
• 1 to 3
• 13/11
• 11/13

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find two equivalent ratios for 3 : 4 using multiplication

• 6 : 8

• 6 : 12

• 9 : 12

Tags

CCSS.6.RP.A.3A

Find one equivalent ratio for 15 : 30 using division

• 7 : 15

• 5 : 10

• 3 : 5

Tags

CCSS.6.RP.A.3A

Find two equivalent ratios for 12 : 18 using division

• 6 : 6

• 6 : 9

• 4 : 6

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