Ratios

What is a ratio?

• a comparison of 2 quantities

• a fractions in simplest form

• two decimals that are multiplied

• a rate with the denominator of 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Does order matter when writing a ratio?

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Simplify the ratio.

3 sailboats to 6 fan boats

Check all that apply.

• ⅓

• For every 1 sailboat, there are 2 fan boats.

• For every 1 sailboat, there are 3 fan boats.

• ½

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Simplify the ratio.

4 tulips to 6 daffodils

Check all that apply.

• ⅔

• ⅙

• For every 2 tulips, there are 3 daffodils.

• For every 1 tulip, there are 6 daffodils.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Simplify the ratio.

5 ducks to 30 geese

Check all that apply.

• ¼

• For every duck, there are 4 geese.

• ⅙

• For every duck, there are 6 geese.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Simplify the ratio

5 baseballs to 25 softballs

Check all that apply.

• ¼

• ⅕

• For every baseball, there are 4 softballs.

• For every baseball, there are 5 softballs.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Simplify the ratio.

6 poodles to 18 beagles

Check all that apply.

• For every poodle, there are 3 beagles.

• ¼

• ⅓

• For every poodle, there are 4 beagles.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Simplify the ratio

The design on Santana’s wall includes 16 pink stripes and 20 green stripes. Find the ratio of pink stripes to green stripes.

Check all that apply.

• For every 4 pink stripes, there are 5 green stripes

• ⅗

• For every 3 pink stripes, there are 5 green stripes

• ⅘

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Simplify the ratio

At a wildlife park, Zoey counted 10 lions and 14 tigers. What is the ratio of lions to tigers?

Check all that apply.

• For every 2 lions, there are 7 tigers.

• $\frac{5}{7}$

• For every 5 lions, there are 7 tigers.

• $\frac{2}{7}$

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Simplify the ratio

In the jazz band at Wyatt’s school, there are 15 trumpets and 9 trombones. Find the ratio of trombones to trumpets.

Check all that apply

• ⅗

• For every 2 trombones, there are 5 trumpets

• ⅖

• For every 3 trombones, there are 5 trumpets

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3