This fun geometry activity challenges your students to identify, color, and count all the trapezoids and other quadrilaterals hidden amongst a variety of two-dimensional shapes.

Get ready for a deep dive into the properties of addition with this first- and second-grade worksheet!

4 lines make a quadrilateral! Help your child make various shapes with the dots in this worksheet.

Can you tell the difference between the associative, commutative, and identity properties?

Practice describing, or classifying, different items by their properties in this inviting worksheet!

Trapezoids are quadrilaterals with only one pair of parallel sides. This worksheet will help your students learn to identify and distinguish trapezoids from other two-dimensional shapes with the help of a word bank.

Explore properties of operations while writing subtraction equations with this second-grade math worksheet!

Continue exploring properties of operations while writing addition equations in this second-grade math worksheet!

Wind has its own unique properties that help shape the weather. Give your little scientist a heads up with these wind facts!

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Get more practice exploring properties of operations while writing addition equations in this second-grade math worksheet!

Determine whether items are hot or cold in this cut-and-paste activity for kindergarteners and first graders!

Learn about the similarities and differences between objects in this colorful science worksheet!

Is a feather liquid, soft, spotted, or heavy? Practice describing everyday objects, or matter, with this second-grade science worksheet!

Learn the associative property of addition with this inviting worksheet!

Children make real-world connections to geometry concepts with this 3D shape scavenger hunt activity!

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

Kids sometimes don't distinguish between a shape that's open and one that's closed. Here, kids can see the difference as they classify shapes as open or closed.

Get practice writing two-digit subtraction equations using an number line with this first-grade math worksheet!

Get practice writing two-digit subtraction equations using an open number line with this first-grade math worksheet!

Shed some light on the interactions between objects and light with this science worksheet for kindergarteners and first graders!

What do a key, a goldfish, and a tortoise shell have in common? Find out with this second-grade science worksheet!

Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

Practice writing subtraction equations using the number line strategy with this first-grade math worksheet!

Practice three-digit addition using open number lines with this second-grade math worksheet!

Get more practice performing three-digit addition using open number lines with this second-grade math worksheet!

See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!

Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

Practice adding tens on an open number line with this first-grade math worksheet!