Who doesn’t love marbles? Second graders will love solving these challenging subtraction word problems using the decompose strategy! And you'll love giving your kids the practice necessary to master this useful math concept.

Triangles, trapezoids, rhombi...oh my! Identifying different shapes is an important milestone for young learners. Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 2-D shapes.

Are your students still tripped up by those tricky trapezoids? This geometry worksheet can help! Give your second graders a chance to have fun while they practice trapezoid identification with this cut-and-paste activity.

Your first graders probably have squares and circles down, but what about trapezoids and ovals? Use this great geometry activity to assess your students’ abilities to recognize and draw 2-D shapes by their name alone.

Help your fourth graders take their understanding of angles and lines to the next level with this creative geometry challenge! Students will have fun drawing various types of shapes based on written descriptions and your students' knowledge of angles.

Can your first graders tell the difference between a square and a cube? How about a triangle and a cone? Use this geometry assessment to gauge your students’ abilities to use attributes to sort 2-D and 3-D shapes.

Your second graders should be well on their way to mastering analog clock reading by now. Use this double-sided worksheet to assess your students' abilities to tell analog time to the nearest five minutes—with am and pm!

Use this geometry exercise with your third graders to practice recognizing the characteristics of a cylinder and finding real-life examples of the three-dimensional shape. For an added challenge, see just how many different shapes your students can name!

Use this resource with your students to practice solving elapsed time word problems using addition. Your third graders will have fun figuring out what tme the cake needs to come out of the oven and what time the movie is over!

This addition puzzle is a great math challenge. Experiment with the number combinations to find the requested sums.

Practice some real-world chart-reading with this colorful worksheet featuring the fictional San Francisco Subway system.

Prisms, cubes, cones...oh my! Your students have 2-D shapes down, but how are they coming along in their mastery of 3-D shapes? Use this colorful activity to assess your first graders’ abilities to recognize and differentiate between 3-D shapes.

This worksheet is a great way to practice skip counting by 2, and to see how it can factor in to repeated addition.

Your child can invent his own number pattern on this squeaky-clean hundreds chart.