How much does 100 weigh? Play this fun guessing game with your child to commemorate the 100th day of school.

Here's a thought-provoking activity to make new vocabulary words "stick" in the mind of your young learner.

Give your second grader a chance to get his feet wet with measurement before he moves onto the more complicated stuff by trying this activity with him at home.

Here's a fun math and science activity: help your child explore four different kinds of measurement, using their hand and a few simple household tools.