Year 1
To identify one more and one less than a number within 20
Year 1
To identify one more and one less than a number within 20
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Lesson details
Key learning points
- In this lesson, we will see one more and one less represented in different ways and make links between them.
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.
Which number comes after 13?
12
Q2.
Which number is between 17 and 19?
16
Q3.
Which number comes first on a number line: 13 or 15?
15
3 Questions
Q1.
One more than eleven is:
Eleven
Ten
Q2.
How many tens are there in eleven?
None
Two
Q3.
How many more ones does fifteen have than fourteen?
None
Two