Consolidating addition and subtraction of 2-digit numbers
In this lesson, we will revisit adding and subtracting two 2-digit numbers and exploring mental strategies to help us solve problems.
Video
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Worksheet
These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.
Lesson summary: Consolidating addition and subtraction of 2-digit numbers
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Time to move!
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For 5 mins...
Move around:
Climb stairs
On the spot:
Dance