Is a bicycle heavier or lighter than a taxi cab? Pose a math challenge to your preschooler by asking her to compare objects based on weight.

Give your child some size comparison practice with this colorful summer worksheet. He'll compare relative sizes and weight between two beachy objects.

In this worksheet, your child will be comparing two things in the pictures and will decide for himself which one is taller, older, or heavier.

One of these animals is heavier than the other! Teach your child about the concept of weight with this measurement worksheet.