# Addition and Subtraction in standard form

In this lesson, we will learn to add and subtract numbers written in standard form, giving your answer as both ordinary numbers and in standard form.

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.

1/8

Q2.

2/8

Q3.

3/8

Q4.

4/8

Q5.

5/8

Q6.

6/8

Q7.

7/8

Q8.

8/8

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.

1/8

Q2.

2/8

Q3.

3/8

Q4.

4/8

Q5.

5/8

Q6.

6/8

Q7.

7/8

Q8.

8/8

# 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.

Quiz:

# Addition and subtraction in Standard form Quiz

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

Q1.

1/7

Q2.

2/7

Q3.

3/7

Q4.

4/7

Q5.

5/7

Q6.

6/7

Q7.

7/7

Quiz:

# Addition and subtraction in Standard form Quiz

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

Q1.

1/7

Q2.

2/7

Q3.

3/7

Q4.

4/7

Q5.

5/7

Q6.

6/7

Q7.

7/7

# Lesson summary: Addition and Subtraction in standard form

## Time to move!

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

For 5 mins...

Move around:
Climb stairs

On the spot:
Chair yoga