Year 2
Using number bonds within 20 for addition
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Lesson details
Key learning points
- In this lesson, we will use our knowledge of number bonds within ten to begin deriving number bonds within 20.
Licence
This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.
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4 Questions
Q1.
My parts are 2 and 5. What is my whole?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707166619%2Fs3e2q7y1ec5vj0glhwhf.png&w=384&q=75)
25
3
6
Q2.
My parts are 3 and 6. What is my whole?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707166634%2Frfnqmgaxhaxoex3k61i0.png&w=384&q=75)
10
7
8
Q3.
What is 16 + 3?
17
18
20
Q4.
Five plus thirteen is equal to _________
Nineteen
Seventeen
Twenty