# Number pyramids

In this lesson, we will have the opportunity to make conjectures and generalise about number pyramids.

#### 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.Choose the option which would complete the blanks correctly: If I double the ___ times table I will have the ____ times table

1/6

Q2.Choose the option which would complete the blank correctly: If I ________ the 6 times table I will have the 12 times table

2/6

Q3.Choose the option which would complete the blank correctly: If I triple the ___ times table I will have the 12 times table

3/6

Q4.Choose the option which would complete the blank correctly: If I add the ___ and 5 times tables I will have the 7 times table

4/6

Q5.Choose the option which would complete the blanks correctly: If I ____ the 4 and 9 times tables I will have the ___ times table

5/6

Q6.Choose the option which would complete the blank correctly: If I subtract the ___ times table from the 12 times table I will have the 5 times table.

6/6

#### 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.Choose the option which would complete the blanks correctly: If I double the ___ times table I will have the ____ times table

1/6

Q2.Choose the option which would complete the blank correctly: If I ________ the 6 times table I will have the 12 times table

2/6

Q3.Choose the option which would complete the blank correctly: If I triple the ___ times table I will have the 12 times table

3/6

Q4.Choose the option which would complete the blank correctly: If I add the ___ and 5 times tables I will have the 7 times table

4/6

Q5.Choose the option which would complete the blanks correctly: If I ____ the 4 and 9 times tables I will have the ___ times table

5/6

Q6.Choose the option which would complete the blank correctly: If I subtract the ___ times table from the 12 times table I will have the 5 times table.

6/6

# 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.

#### Unit quizzes are being retired in August 2023

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

# Number Pyramids

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which of the calculations below is equivalent to 8 x (9 + 10) ?

1/5

Q2.Which of the calculations below is equivalent to 9 x 8 + 9 x 10 ?

2/5

Q3.Which of the calculations below is equivalent to (8 + 9) x 10 ?

3/5

Q4.3 x ( 11 + 4) = 3 x 11 + 3 x 4 shows what property?

4/5

Q5.3 x ( 11 + 4) = (11 + 4) x 3 shows what property?

5/5

#### Unit quizzes are being retired in August 2023

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

# Number Pyramids

Don’t worry if you get a question wrong! Forgetting is an important step in learning. We will recap next lesson.

Q1.Which of the calculations below is equivalent to 8 x (9 + 10) ?

1/5

Q2.Which of the calculations below is equivalent to 9 x 8 + 9 x 10 ?

2/5

Q3.Which of the calculations below is equivalent to (8 + 9) x 10 ?

3/5

Q4.3 x ( 11 + 4) = 3 x 11 + 3 x 4 shows what property?

4/5

Q5.3 x ( 11 + 4) = (11 + 4) x 3 shows what property?

5/5

# Lesson summary: Number pyramids

## Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Dance