Counting people in a census is a statistical activity. So is computing a batting
average or figuring the miles per gallon that your car averages on a trip. Symmetry: The property of an object when the characteristics (size, shape
and relative position of parts) are the same on either side of a dividing line or
about a center.
Helping Your Child Learn Mathematics
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What Does Effective Mathematics Instruction Look Like?
Here are some things that you can do to help your child be a successful
mathematics student: