Multiplication: Practice 39

In this Grade 3 lesson on Multiplication, you will practice solving problems like: "Liam has 5 bags with 8 rocks in each bag. How many rocks in all?". Work through each problem carefully, use the hints if you need help, and check your answers. This builds your understanding of multiplication step by step.

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Liam has 5 bags with 8 rocks in each bag. How many rocks in all?

1Read the problem carefully: "Liam has 5 bags with 8 rocks in each bag. How many rocks in all?"

Problem 1 of 5

1

Problem 1

Liam has 5 bags with 8 rocks in each bag. How many rocks in all?

Problem 2 of 5

2

Problem 2

Zara has 4 bags with 9 buttons in each bag. How many buttons in all?

Problem 3 of 5

3

Problem 3

Sophia has 10 bags with 0 beads in each bag. How many beads in all?

Problem 4 of 5

4

Problem 4

James has 8 bags with 3 cookies in each bag. How many cookies in all?

Problem 5 of 5

5

Problem 5

An array has 9 rows and 9 columns. How many squares are there?

Nice work!

You got 0 of 5 right.

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🌍 Where you'd use this: Every time you check the score, count change, or figure out how long until something — that's this.

🤯 Fun fact: 🤯 The number 0 is younger than you think. People did math for thousands of years before they invented zero.

🏆 Try this week: Time yourself on 10 mental math problems before bed for 5 days. Track your speed.

👨‍👩‍👧 At dinner: “What's the fastest way you can think of to solve 27 + 18? No paper.”

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Multiplication: Practice 39

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Multiplication: Practice 39

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