Exploring properties of palindromic numbers

In this lesson we explore conjectures involving palindromic numbers and multiples of 11.

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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!

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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
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!

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

Video

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Worksheet

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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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Exploring properties of palindromic numbers

Quiz about palindromic numbers and multiples of 11.

Q1.Which of the following numbers is not a multiple of 11?

1/5

Q2.Which of the following statements is not correct?

2/5

Q3.Which of the following conjectures is true?

3/5

Q4.Which of the 3 digit palindromic numbers below is divisible by 11?

4/5

Q5.Which of the numbers below are divisible by 11

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.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Exploring properties of palindromic numbers

Quiz about palindromic numbers and multiples of 11.

Q1.Which of the following numbers is not a multiple of 11?

1/5

Q2.Which of the following statements is not correct?

2/5

Q3.Which of the following conjectures is true?

3/5

Q4.Which of the 3 digit palindromic numbers below is divisible by 11?

4/5

Q5.Which of the numbers below are divisible by 11

5/5

Lesson summary: Exploring properties of palindromic numbers

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