Adding two digit numbers and ones with regrouping

Adding two digit numbers and ones with regrouping

Lesson details

Key learning points

  1. In this lesson, we will learn how the make ten strategy can help us add two digit numbers with one digit numbers.

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.
Do you need to use the "Make 10" strategy to solve this equation?
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Correct answer: No, because the answer will not be greater than 10
Yes, because the answer is greater than 10
Q2.
In order to use the "Make 10" strategy, what numbers will you need partition the number 6 into?
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1 and 3
Correct answer: 1 and 5
3 and 3
Q3.
Use the "Make 10" Strategy to solve the following equation.
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20
Correct answer: 25
26

3 Questions

Q1.
Solve the following calculation
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50
Correct answer: 52
53
Q2.
Solve the following calculation
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82
Correct answer: 84
85
Q3.
Does the following calculation require regrouping?
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Correct answer: No
Yes

Lesson appears in

UnitMaths / Addition and subtraction of 2-digit numbers (regrouping and adjusting)