Proportionality: Practice 71

In this Grade 7 lesson on Proportionality, you will practice solving problems like: "Chen earns $24 for 3 hours of work. How much will Chen earn for 10 hours?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of proportionality step by step.

Watch how

Chen earns $24 for 3 hours of work. How much will Chen earn for 10 hours?

1Read the problem carefully: "Chen earns $24 for 3 hours of work. How much will Chen earn for 10 hours?"

Problem 1 of 5

1

Problem 1

Chen earns $24 for 3 hours of work. How much will Chen earn for 10 hours?

Problem 2 of 5

2

Problem 2

Fatima earns $15 for 5 hours of work. How much will Fatima earn for 11 hours?

Problem 3 of 5

3

Problem 3

5 boxes weigh 40 pounds. How much do 10 boxes weigh?

Problem 4 of 5

4

Problem 4

2 boxes weigh 10 pounds. How much do 11 boxes weigh?

Problem 5 of 5

5

Problem 5

A car uses 27 gallons of gas for 3 trips. How many gallons for 8 trips?

Nice work!

You got 0 of 5 right.

Next: Proportionality: Practice 72 All lessons

🎯

Next Smart Lesson

We'll pick a lesson that matches exactly where your math is right now.

✨ More to explore

🌍 Where you'd use this: Math is the secret language under everything you'll ever buy, play, build, or share.

🤯 Fun fact: 🤯 Math shows up in places nobody told you about — and once you see it, you can't unsee it.

🏆 Try this week: Find one math problem in real life today and solve it without a calculator.

👨‍👩‍👧 At dinner: “Show me one place math showed up today that nobody noticed.”

⚖️Share card

Challenge a friend

Send it to a parent looking for a 5-minute math win that doesn't feel like homework.

Proportionality: Practice 71

Problem 1

Problem 2

Problem 3

Problem 4

Problem 5

Next Smart Lesson

Challenge a friend

Proportionality: Practice 71

Done with math? Try something else

Your Cart (0)