Investigating properties of number

This lesson looks at palindromic numbers and iterations.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 5

Q1.What is the answer to -1 + 2 + 3?

1/5

Q2.What is the answer to 11 + 12 - 13?

2/5

Q3.What is the answer to the calculation 96 + 97 - 98?

3/5

Q4.What is the answer to 87 - 88 + 89

4/5

Q5.Which of the calculations below have a sum of 61?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 5

Q1.What is the answer to -1 + 2 + 3?

1/5

Q2.What is the answer to 11 + 12 - 13?

2/5

Q3.What is the answer to the calculation 96 + 97 - 98?

3/5

Q4.What is the answer to 87 - 88 + 89

4/5

Q5.Which of the calculations below have a sum of 61?

5/5

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

• Click "Close Video"
• Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Calculating across zero

Quiz about palindromic numbers and .

Question 5

Q1.Which of the following statements are true?

1/5

Q2.Which of the numbers below are not palindromic?

2/5

Q3.Which of the numbers below requires more than 2 iterations?

3/5

Q4.How many iterations does the number 173 require?

4/5

Q5.How many iterations does the number 89 require?

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Calculating across zero

Quiz about palindromic numbers and .

Question 5

Q1.Which of the following statements are true?

1/5

Q2.Which of the numbers below are not palindromic?

2/5

Q3.Which of the numbers below requires more than 2 iterations?

3/5

Q4.How many iterations does the number 173 require?

4/5

Q5.How many iterations does the number 89 require?

5/5

Lesson summary: Investigating properties of number

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