7.1 Equivalent Ratios

What is the third way to write this ratio? 

• 4/5
• 4 with 5
• 4 to 5
• 4 two 5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

When written as a fraction, and simplified, this ratio would be 

• 1/2
• 2/4
• 4/2
• 2/1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

To determine if two ratios are equation, you should...

• Ask the teacher
• I'm not sure, I should come to extra help! 
• Set up a proportion and cross multiply
• Simplify them and see if they are equal

Are these ratios equivalent? 
120 calories in 2 servings; 360 calories in 6 servings

• yes, equivalent
• no

Tags

CCSS.6.RP.A.3A

Are these ratios equivalent? 
20 out of 45 students attend the concert; 12 out of 25 students attend the concert

• yes, equivalent
• no

Tags

CCSS.6.RP.A.3A

Are these ratios equivalent? $15 for 5 pairs of socks; $25 for 10 pairs of socks

• yes, equivalent
• no, not equivalent

Tags

CCSS.6.RP.A.3A

A survey was taken of two math classes asking what type of pet each student had. The results are shown in the table. 
What is the ratio of girls who have dogs to the number of boys who have cats? 

• 12:6
• 11:6
• 14:6
• 12:11

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

• 7 : 12
• 12 : 7
• 2 : 5
• 5 : 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2