Adding 2 or more numbers mentally

What are consecutive numbers? Spotting patterns when adding 2 or more consecutive numbers.

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!

Q1.I buy three souvenirs for £2.90, £3.60 and £4.10. How much did I spend in total?

1/5

Q2.A lemonade costs £2.25. I buy 2 for me and my friend and I pay with a £10 note. How much change do I receive?

2/5

Q3.I buy a meal deal and a tub of cream from the shops. I pay with a £10 note and receive £4.75 in change. How much did I spend on the meal deal and the tub of cream

3/5

Q4.A child's cinema ticket costs £4.60 and an adult cinema ticket costs £8.55. If I spent a total of £26.30, which tickets did I purchase?

4/5

Q5.A child's cinema ticket costs £4.60 and an adult cinema ticket costs £8.55. If I received £27.65 from a £50 note, which tickets did I purchase?

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!

Q1.I buy three souvenirs for £2.90, £3.60 and £4.10. How much did I spend in total?

1/5

Q2.A lemonade costs £2.25. I buy 2 for me and my friend and I pay with a £10 note. How much change do I receive?

2/5

Q3.I buy a meal deal and a tub of cream from the shops. I pay with a £10 note and receive £4.75 in change. How much did I spend on the meal deal and the tub of cream

3/5

Q4.A child's cinema ticket costs £4.60 and an adult cinema ticket costs £8.55. If I spent a total of £26.30, which tickets did I purchase?

4/5

Q5.A child's cinema ticket costs £4.60 and an adult cinema ticket costs £8.55. If I received £27.65 from a £50 note, which tickets did I purchase?

5/5

Video

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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:

Adding 2 or more numbers mentally

Quiz about the sum of consecutive numbers.

Q1.2 consecutive numbers have a sum of 31. What are the 2 numbers?

1/5

Q2.Which of the below is correct?

2/5

Q3.3 consecutive numbers have a product of 6. What are the 3 numbers?

3/5

Q4.The sum of 4 consecutive numbers is equal to 26. What are they?

4/5

Q5.Which consecutive numbers below do not have the same sum as the others?

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:

Adding 2 or more numbers mentally

Quiz about the sum of consecutive numbers.

Q1.2 consecutive numbers have a sum of 31. What are the 2 numbers?

1/5

Q2.Which of the below is correct?

2/5

Q3.3 consecutive numbers have a product of 6. What are the 3 numbers?

3/5

Q4.The sum of 4 consecutive numbers is equal to 26. What are they?

4/5

Q5.Which consecutive numbers below do not have the same sum as the others?

5/5

Lesson summary: Adding 2 or more numbers mentally

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