Over the past few weeks, we have been working on inventing various strategies to help us mentally solve addition and subtraction problems.
Using such strategies helps us think flexibly about numbers rather than simply memorising the steps.
Today, we invited the whole school to come learn our strategies from us.
Taking on the role of teachers helped deepen our level of understanding of numbers!
We set up our displays and...
We were ready to teach!
Let us know if you come up with any new strategies!
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