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Using this creative clock in the classroom will not only help the student's get familiar with telling time but it could also be used for a lesson/decoration.
Number Sense Craftivity - Students trace their hands, cut out & glue down onto paper, except for the fingers! Kids will love this because they will be using their paper fingers to count.
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13 interesting ways to teach your child addition and subtraction
Interesting multiplication "tricks" that students might enjoy--may even have students explain why the tricks work