Help your child practice his skills in estimation with this printable worksheet, which asks him to guess the weight of different objects.

Rounding in centimeters sounds tricky, but it's simple, really. This ruler worksheet is sure to help your child wrap her head around this math concept.

Even snacktime can be educational! Use this engaging worksheet to teach students about estimation and measurement in the metric system.

Chances are your child knows how to round, but how about rounding in inches? Help him tackle this concept with an exercise in measuring to the nearest inch.