at the end of this unit
most children will:
know that there are different programs for collecting and presenting data; ask questions in different ways to find things out
some children will not have made so much progress and will:
know that there are different programs for collecting and presenting data; be aware that questions can be asked in different ways to find things out
some children will have progressed further and will:
construct different types of questions for different purposes, eg questions that can only be answered by yes or no for use with a binary tree or questions that can only have one possible answer
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