About This Lesson
A worksheet to assess the ability to halve numbers by subtraction - there are baubles placed symmetrically on christmas trees for learners to cross out on one side in order to calculate what half the original number is :-)
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A worksheet to assess the ability to halve numbers by subtraction - there are baubles placed symmetrically on christmas trees for learners to cross out on one side in order to calculate what half the original number is :-)