Which is bigger? In this worksheet kids make a judgement of size, building basic math and spatial skills as they go.

Practice measuring concepts and work on building your comparison skills with this fun worksheet that's all about liters!

Which is larger: an inch, a centimeter, or a paper clip? Students will practice their subtraction while building comparison skills with this math activity.

Students will have fun hunting for objects and building familiarity with relative length using one foot as a target unit in this measurement activity.

Try measuring with paper clips to find out how long the pictured objects are. This worksheet is great for measurement practice and building counting skills too.

Students learn how to compare animals using the words “bigger” and “smaller.”

Introduce your child to measuring with a ruler, using both inches and centimeters.

In this worksheet, students will follow four steps to find the perimeter of polygons in word problems.

How is your garden decorated? Flowers are pretty but count the benches, lanterns and pinwheels that are also in your garden.

Children put their science vocabulary to the test with this engaging crossword puzzle!