To add two-digit numbers and ones
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Lesson details
Key learning points
- In this lesson, we will recap what a two digit number is and then use this information to create number sentences by adding on ones.
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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 two numbers are equal to 20?
10 + 11
17 + 4
5 + 14
Q2.
Is this part-whole model correct? Select true or false.
True
Q3.
Which of these shows a total of 15 coins? Use these circles to help you pick the two numbers.
11 gold and 3 silver
7 gold and 9 silver
8 gold and 4 silver
4 Questions
Q1.
What's the missing number?
2
4
Q2.
What's the missing number?
4
5
Q3.
What's the whole?
37
39
Q4.
Whats the whole?
25
26
27