New
New
Year 1
Double numbers and explain what doubling means
I can double numbers and explain what doubling means.
New
New
Year 1
Double numbers and explain what doubling means
I can double numbers and explain what doubling means.
Lesson details
Key learning points
- When both addends are equal, we are doubling.
- Doubling means adding two equal addends.
- Doubling a whole number always gives an even number.
Common misconception
Children may struggle to see that a double is two of the same thing.
Spend time exploring doubles that can be found in the children's immediate environment e.g. using their hands or playing a game of dominoes.
Keywords
Double / doubling - To become twice as many.
Addends - Any of the numbers that are added together.
Equal - Exactly the same amount or value.
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Video
Loading...
Starter quiz
Download starter quiz
6 Questions
Q1.
What is the missing number in this equation? 5 + = 5
5
1
2
Q2.
What is the missing number from this equation? - 0 = 9
0
90
8
Q3.
Which of these equations has a difference of 0?
{{ }} = 8 − 0
{{ }} = 5 − 0
Q4.
Which representation shows that 0 has been subtracted from this ten frame?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709373986%2Fcfx4l2hrqki6t5eal3yt.png&w=1080&q=75)
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289557%2Fduio1apg1p2ny2mvrcbb.png&w=750&q=75)
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289558%2Fkcd5v6diksweci11zxp0.png&w=750&q=75)
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289556%2Fmedabuod2ewkrmljptcg.png&w=750&q=75)
Q5.
Match the equations to their solutions?
0
0
8
8
Q6.
Is Sam's statement True or False?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289560%2Fnsxwefemyvt9wxaeoezp.png&w=1080&q=75)
False
Exit quiz
Download exit quiz
6 Questions
Q1.
How many cubes are needed on the other side to make this equal?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289550%2Fyczzv1usofoeok59nvhz.png&w=1920&q=75)
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289552%2Fg15j3hm2ggthr5yxfkg2.png&w=640&q=75)
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289552%2Fad5sf1rbk0g6cyqwfn4b.png&w=828&q=75)
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289551%2Fhhwmuaqqw32f4qvg0rvl.png&w=384&q=75)
Q2.
What doubling equation is being shown on this seesaw?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289553%2Fgxqabugmdgcuozsgwsuh.png&w=1080&q=75)
4 + 4 = 8
1 + 1 = 2
Q3.
What doubling fact is being shown here?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289554%2Fp5ws8wjsxxcszqb5uyde.png&w=256&q=75)
5 + 5 = 10
2 + 2 + 2 + 2 = 8
Q4.
What is the missing part in this part-part-whole model?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1709289555%2Fegwdn3lc0j2ztsnlzhjo.png&w=640&q=75)
Q5.
Jun has 3 sweets. Sam has double the amount. How many sweets does Sam have?
3
4
5
Q6.
Sam swims 4 lengths of the swimming pool. Jun swims 7 lengths. Jun says that he swam double the number of lengths. Is this True or False?
True
Additional material
Download additional material
We're sorry, but preview is not currently available. Download to see additional material.