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# Ratios Continued - PowerPoint PPT Presentation

Ratios Continued. What is the ratio of buttons to paper clips? This means that there are 6 buttons and 4 paper clips. But is there another way to compare the numbers of buttons and paper clips?.

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## PowerPoint Slideshow about ' Ratios Continued' - floyd

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Presentation Transcript

### Ratios Continued

• How can ratios be changed?

• There are 18 bats and 15 frogs. What is the ratio of bats to frogs?

• Out of 100. bottles in 3 different ways.

• Find an equivalent fraction with a denominator of 100. The numerator will be the percent.

• What does percent mean?

• What is 87% as a fraction?

• How can we easily turn some fractions into percents?

• 56% bottles in 3 different ways.

• Convert into percent

• 42% bottles in 3 different ways.

• 30%

• 60%

• Convert into percent

• Convert into percent

• Convert into percent

Direct Station bottles in 3 different ways.

• We will do ratio and percent word problems.

Collaborative Station bottles in 3 different ways.

• We will be playing a ratio version of I Spy.

• There will be a picture with many different objects in it.

• Partner A picks two objects and says their ratio. “I spy two objects with a ratio of 2 to 1.”

• Partner B (and C) try to guess what two objects Partner A was thinking of.

• Once the objects are correctly guessed, write down the ratio on your work paper and have the next person pick two objects.

Collaborative Station Example bottles in 3 different ways.

• Partner A: “I spy two objects with a ratio of 3 to 1.”

• Partner B: “Is it the ratio of candles to snowmen?”

• Partner A: “No, even though that ratio is also 3 to 1, I was thinking of different objects.”

• Partner B: “Is it the ratio of gingerbread men to snowmen?”

• Partner A: “Yes!”

• Everyone writes down “The ratio of gingerbread men to snowmen is 3 to 1.” on their papers.

• Now it’s Partner B’s turn to pick.

Independent Station bottles in 3 different ways.

• We will now switch to ST Math’s unit on Ratios