Solving Ratio Problems using Tape Diagrams

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Presentation transcript:

Solving Ratio Problems using Tape Diagrams

It can be used to solve ratio problems. Definition and Visual This is a tape diagram. It can be used to solve ratio problems. What ratio is represented? Write the ratio in 3 different ways.

Kayla is making punch by mixing pineapple Sample Problem #1 Kayla is making punch by mixing pineapple juice and grape juice in a ratio of 4: 3. If she has 16 cups of pineapple juice to make the punch, how much grape juice will she need?

Kayla is making punch by mixing pineapple Sample Problem #2 Kayla is making punch by mixing pineapple juice and grape juice in a ratio of 4: 3. If she needs to make 21 cups of punch for a birthday party: - How much grape juice will she need? - How much pineapple juice will she need?

Solve this ratio problem using a tape diagram. It’s Your Turn! A store sells 3 books for every 5 DVDs that it sells. If the store sold 12 books yesterday, how many DVDs were sold yesterday? Solve this ratio problem using a tape diagram.

It’s Your Turn! A store sells 3 books for every 5 DVDs that it sells. If the store sold 12 books yesterday, how many DVDs were sold yesterday? 12 Books DVDs

A store sells 3 books for every 5 DVDs that it sells. It’s Your Turn! A store sells 3 books for every 5 DVDs that it sells. If the store sold a total of 48 books and DVDs last Saturday: How many books were sold? How many DVD’s were sold? Solve this ratio problem using a tape diagram.

Books DVDs A store sells 3 books for every 5 DVDs that it sells. It’s Your Turn! A store sells 3 books for every 5 DVDs that it sells. If the store sold a total of 48 books and DVDs last Saturday: How many books were sold? How many DVD’s were sold? Books DVDs 48

Active Practice Gallery Walk Record your work in your math notebook.