Multiplication on a Number Line — Let's Practice!
- What Is Multiplication on a Number Line?
- Solving Multiplication Problems Using a Number Line – Examples
- Understanding Multiplication on a Number Line – Guided Practice
- Using Multiplication on a Number Line – Application
- Solving Multiplication Problems Using a Number Line – Summary
- Solving Multiplication Problems Using a Number Line – Frequently Asked Questions
Basics on the topic Multiplication on a Number Line — Let's Practice!
Understanding Multiplication on a Number Line – Introduction
We're diving into the world of multiplication on a number line. This method helps us visualize multiplication as repeated addition. Get ready because today, we're going to practice this together!
What Is Multiplication on a Number Line?
Multiplication on a number line involves making equal jumps from zero to visualize the product of two numbers. This visual method makes it easier to understand how multiplication works.
Here are the steps to tackle multiplication using a number line:
| Step # | Action |
|---|---|
| 1 | Start from zero on the number line. |
| 2 | Jump the number of times of the first number. |
| 3 | Make equal jumps each time according to the second number. |
| 4 | The number you land on is the product, or answer. |
| 5 | Check your answer to see if it makes sense.. |
Let's practice understanding this method with a few examples.
Solving Multiplication Problems Using a Number Line – Examples
Example 1:
Problem: Solve $3 \times 4$ using a number line.
Steps to Solve the Problem:
| Step # | Action | Description |
|---|---|---|
| 1 | Start from zero on the number line. | 0 |
| 2 | Make three jumps of four each. | 0 → 4 → 8 → 12 |
| 3 | Land on twelve. | 12 |
Solution: The product is 12.
Example 2:
Problem: Solve $7 \times 2$ using a number line.
Steps to Solve the Problem:
| Step # | Action | Description |
|---|---|---|
| 1 | Start from zero on the number line. | 0 |
| 2 | Make seven jumps of two each. | 0 → 2 → 4 → 6 → 8 → 10 → 12 → 14 |
| 3 | Land on fourteen. | 14 |
Solution: The product is 14.
Understanding Multiplication on a Number Line – Guided Practice
Take a look at these numbers: Solve $3 \times 3$ using a number line.
In number sentence form: 3 × 3 = 9
Using Multiplication on a Number Line – Application
Now it's your turn. Solve this problem on your own.
Solve $2 \times 5$ using a number line.
In number sentence form: 2 × 5 = 10
Solving Multiplication Problems Using a Number Line – Summary
Key Learnings from this Text:
- Solving problems using a number line can be achieved by following these steps:
| Step # | Action |
|---|---|
| 1 | Start from zero on the number line. |
| 2 | Jump the number of times of the first number |
| 3 | Make equal jumps each time according to the second number. |
| 4 | The number you land on is the product, or answer. |
| 5 | Check your answer to see if it makes sense. |
|
- Mastering the use of a number line for multiplication is an important foundational math skill.
Keep practicing these steps, and you'll become a pro at using a number line to multiply numbers! Check out more fun math challenges and exercises on our website to continue sharpening your skills.
Solving Multiplication Problems Using a Number Line – Frequently Asked Questions
Transcript Multiplication on a Number Line — Let's Practice!
Razzi says get these items ready, because today we're going to practice multiplication on a number line. It's time to begin! Solve three times four using the number line. Pause the video to work on the problem, and press play when you are ready to see the solution! Starting from zero, do three jumps of four each time, to land on twelve. Did you also get twelve? Let's tackle the next problem! Solve seven times two using the number line. Pause the video to work on the problem, and press play when you are ready to see the solution! Starting from zero, do seven jumps of two each time, to land on fourteen. Did you also get fourteen? Let's solve the next one! Solve three times three using the number line. Pause the video to work on the problem, and press play when you are ready to see the solution! Starting from zero, do three jumps of three each time, to land on nine. Did you also get nine? Let's tackle the final problem! Solve two times five using the number line. Pause the video to work on the problem, and press play when you are ready to see the solution! Starting from zero, do two jumps of five each time, to land on ten. Did you also get ten? Razzi had so much fun practicing with you today! See you next time!
Multiplication on a Number Line — Let's Practice! exercise
-
Solve 4 $\times$ 2 using the number line.
HintsStarting from zero, count four jumps of two.
Use a pencil and paper to work on the problem.
Solution4 $\times$ 2 = 8
-
Solve the problem that is shown on the number line.
HintsUse a pencil and paper to work on the problem.
Starting from zero, count forward six jumps of two.
Solution6 $\times$ 2 = 12
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Fill in the number line to help you solve the problem.
HintsStarting from zero, count five jumps of three.
Use your fingers to count on from zero to help you fill in the number line.
Solution5 $\times$ 3 = 15
-
Solve the problems using the number line.
HintsStarting from zero, count five jumps of four.
Solution5 $\times$ 4 = 20
3 $\times$ 5 = 15
2 $\times$ 6 = 12
3 $\times$ 4 = 12 -
Solve 2 $\times$ 2 using the number line.
HintsStarting from zero, count two jumps of two.
Use a pencil and paper to work on the problem.
Solution2 $\times$ 2 = 4
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Use the number line to solve the problems.
HintsStarting from zero, count the number of jumps.
Starting from zero, count the number of jumps. How many jumps of three equal 18?
Solution9 $\times$ 1 = 9
7 $\times$ 2 = 14
10 $\times$ 2 = 20
4 $\times$ 4 = 16
6 $\times$ 3 = 18
