Year 1
Finding one more and one less of a number within 10
Year 1
Finding one more and one less of a number within 10
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Lesson details
Key learning points
- In this lesson, we will use manipulatives and a number line to support our understanding of one more, and one less than a given number within 10.
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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3 Questions
Q1.
Choose the correct sentence to describe the apples:
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707159246%2Fg17yf50wu047ikpyhw1l.png&w=1080&q=75)
Half of six is three.
Half of two is one.
Q2.
Is it an equal share, or is it not equal?
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707159249%2Fql7mbnafeunygsnksybi.png&w=828&q=75)
It is equal.
Q3.
Choose the correct sentence to describe the apples:
![An image in a quiz](/_next/image?url=https%3A%2F%2Foaknationalacademy-res.cloudinary.com%2Fimage%2Fupload%2Fv1707159254%2Fxm6jzbo6by8jghjonpcx.png&w=828&q=75)
Half of eight is four.
Half of four is two.
3 Questions
Q1.
One more than 7 is...
2
9
Q2.
One less than 5 is...
10
8
Q3.
One more than 9 is...
2
6