Something's not right! This scuba diver must have left something in his boat. See if your child can choose the correct object to help him.

Wood doesn't just chop itself! This construction worker is missing one of his important tools. See if your preschooler can figure out which one it is!

Beginning measurement starts with relative sizes and weights; this worksheet asks your child decide which object is heavier and adds coloring into the mix!

Apple, pear, key, banana: Which object does not belong in this group? Kids complete this preschool worksheet to identify the object that does not belong.

Discover the mysterious underwater object in this coloring activity!

Calculate the volume of each object using the base and height.

Packed with fraction practice, this worksheet is sure to help your child tackle this tricky math subject.

Learn simple addition with watermelons. This simple addition worksheet for preschoolers is perfect for introducing your young scholar to the subject.

This fun preschool shapes and sizes worksheet will challenge your child to find the biggest object in each set.

Challenge your preschooler's power of observation with this worksheet that asks her to find the object that doesn't match.

Backpack, ice cream cone, pencil, scissors: One of these objects is not an essential school item. Preschoolers identify the object that does not belong.

Help your preschooler tackle object comparisons with this simple worksheet that focuses on volume, or how much something can hold.

Preschoolers who excel in math may be ready for addition. Get your little one started on the subject with this simple addition worksheet.

Get into some measurement mania! Challenge your third grader to mark the length of each object on the built-in ruler images.

What’s the heaviest object in your home? What about the lightest? Find out with this helpful third-grade worksheet!

Give students practice determining the actual dimension of an object using a scale drawing with this seventh-grade math worksheet! 

Gain practice working with sizes in this fun and easy exercise! Draw the missing object in the size indicated in the directionsâsmall, medium, or large.

Clock a little time with your child on the subject of reading a clock. This worksheet asks your child complete 4 separate activities to flex her time skills.

Practice comparing sizes by drawing the missing object in each box according to the size listed in the directions, either small, medium, or large.

Clock, octopus, starfish, turtle: Which thing does not belong in this group? Kids completing this preschool worksheet identify the object that does not belong.

Circle, cheese, triangle, square: One of these things does not belong in this group. Help your child figure out the outlying object with this worksheet.

In this worksheet, your second-grader will circle all the symmetrical objects. After finishing, she'll feel much more comfortable with the concept of symmetry.

Use this rectangular prism cut-out to help your child learn more complex geometric shapes, or practice finding the surface area or volume of an object.