About This Lesson
Addition and subtraction PowerPoint using 2 and 3 digit numbers. The presentation gives children 30 seconds to work out the answers before showing them on the screen. Great mental math exercise.
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Addition and subtraction PowerPoint using 2 and 3 digit numbers. The presentation gives children 30 seconds to work out the answers before showing them on the screen. Great mental math exercise.
superbly set out and tested on my own children they loved the challenge and the timing is just right.
Lovely resource - well presented, thanks.