Ratios and Rates: Practice 45

In this Grade 6 lesson on Ratios and Rates, you will practice solving problems like: "If 5 buttons cost $8, how much do 15 buttons cost?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of ratios and rates step by step.

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If 5 buttons cost $8, how much do 15 buttons cost?

1Read the problem carefully: "If 5 buttons cost $8, how much do 15 buttons cost?"

Problem 1 of 5

1

Problem 1

If 5 buttons cost $8, how much do 15 buttons cost?

Problem 2 of 5

2

Problem 2

If 5 rocks cost $8, how much do 10 rocks cost?

Problem 3 of 5

3

Problem 3

If 3 grapes cost $4, how much do 9 grapes cost?

Problem 4 of 5

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Problem 4

If 3 buttons cost $2, how much do 6 buttons cost?

Problem 5 of 5

5

Problem 5

If 3 cookies cost $9, how much do 9 cookies cost?

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🌍 Where you'd use this: Recipes, music, basketball stats, and sales tags are all fraction problems wearing disguises.

🤯 Fun fact: 🤯 Ancient Egyptians only used fractions like 1/2, 1/3, 1/4. They didn't have 2/3 — they had to write it as 1/2 + 1/6.

🏆 Try this week: Help bake or cook something — measure everything yourself and double the recipe.

👨‍👩‍👧 At dinner: “If we cut tonight's pizza into 8 slices, how many is each person's fair share?”

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Ratios and Rates: Practice 45

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