Ratio Notes and Practice

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7

• 7 to 5

• 5 to 12

• 7 to 12

Ten soccer players were going to a soccer tournament with their three coaches. What is the ratio of coaches to players? 

• 10 : 3

• 10:13

• 3 : 10

• 3:13

Which ratio is equivalent to 5 to 4

• 25 to 20

• 10 to 12

• 4 to 5

• 15 to 8

Write the ratio as a fraction in simplest form. 21 wins to 14 losses

• 21/14

• 2/3

• 3/2

• 14/21

Write the ratio as a fraction in simplest form. 15 children out of 60 passengers

• 4/1

• 15/60

• 60/15

• 1/4

Solve for A in the table.

• 40

• 10

• 9

• 45

What  number is missing?

• 7

• 3

• 10

• 5

There are 15 boys to 12 girls in a class. if i want the ratio of girls to boys, what kind of ratio am I asking for?

• part to part

• half part

• part to whole

• no part

There are 15 boys to 12 girls in a class. if i want the ratio of boys to all students, What kind of ratio am I asking for?

• part to part

• no part

• half part

• part to whole

What are the three ways to write/express a ratio?

• To

  semi-colon

  division bar

• Fraction bar

  colon

  to

• Fraction bar

  semi-colon

  division bar

• To

  Fraction bar

  semi-colon