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Adding two digit numbers with regrouping

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Adding two digit numbers with regrouping

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Lesson details

Key learning points

  1. In this lesson, we will learn how to add two, two digit numbers by partitioning one number and partitioning both 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.

3 Questions

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

3 Questions

Q1.
Solve the following equation. You may use any strategy you think is best.
An image in a quiz
44
45
Correct answer: 54
Q2.
Solve the following equation. You may use any strategy you think is best.
An image in a quiz
56
59
Correct answer: 65
Q3.
Solve the following equation. You may use any strategy you think is best.
An image in a quiz
48
50
Correct answer: 52

Lesson appears in

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