Lesson 15 Ratios QUIZ

A way to compare two quantities. For every unit of a, there is a unit of b.

• Ratio

• per

• justify

• relationship

Two ratios that express the same comparison.

• part-to-part

• justify

• Equivalent Ratio

• determine

A ratio that compares part of a group to the 

whole group.

• ratio

• Part-to-whole ratio

• determine

• relationship

To decide something based on evidence or facts.

• ratio

• per

• justify

• determine

A description of how things are different or the same.

• comparison

  
  

• per

• realtionship

• determine

For each or for every.

• part-to-whole

• determine

• per

• ratio

To explain why something is correct or incorrect by giving logical reasons.

• justify

• relationship

• part-to-part ratio

• ratop

The way in which two or more things are connected.

• ratio

• justify

• relationship

• per

There are 12 students in a preschool. Seven are boys and 5 are girls. What is the ratio of boys to girls

• 7 to 5

• 12 to 5

There are 14 white horses and 6 brown horses in a herd, What is the ratio of brown horses to white horses?

• 14 : 6

• 6 : 14