Test your first grader's understanding of graphs and the information they provide with this worksheet.

Assess your students’ understanding of subtraction by having them solve subtraction problems within 20.

Understanding place value is fundamental to developing and mastering number sense skills. Use this assessment activity to evaluate how your first graders are coming along in their understanding of place value using tens and ones.

Help your first grader refresh her understanding of the order of numbers with this practice quiz.

Students hone subtraction skills by using their understanding of addition with this inviting math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Students further hone subtraction skills by using their understanding of addition with this appealing math worksheet!

Add it up! Assess your students’ understanding of addition by having them solve addition problems within 20.

It's about time! Assess your students’ understanding of time to the hour by having them read analog clocks.

Boost your child's understanding of geometry dimensions with this worksheet that challenges her to match 2D and 3D Shapes.

Boost your first grader's understanding of time by challenging her to solve word problems all about time.

Students build a conceptual understanding of fractions and equal sized parts—as well as an appetite!—by designing a personal pizza!

As your first grader chomps away at these fruit-themed addition equations, they will strengthen their understanding of addition!

How high can you count? Assess your students’ understanding of numbers to 100 using this quick number writing activity.

Assess children's understanding of the days of the week, the months of the year, and the seasons with this simple worksheet.

Use this handy blank hundreds chart for extra practice writings numerals. It's also a great way for students to show understanding of patterns!

Understanding patterns is an important skill in many subjects. This worksheet challenges kids to find the items in each line that don't follow the pattern.

Let's check in on those subtraction skills! Use this math worksheet to assess your students’ understanding of subtraction by having them solve subtraction problems within 20.

What comes next? Assess your students’ understanding of patterns by having them identify and continue shape patterns.

It's time to check in on those addition skills! Use this math activity to assess your students’ understanding of addition by having them solve addition problems within 20.

This subtraction worksheet will help strengthen your students' ability of understanding word problems and they key words involved. Plenty of space is included for students to show their thinking!

Build student understanding of the defining attributes of triangles with this sorting activity. Students will cut out different shape cards and sort them into examples and non-examples of triangles.

Learners will answer 20 problems designed to assess their understanding of addition and subtraction facts within 20 in this engaging math worksheet.

Spheres are all around us—basketballs, globes, even the planet Earth! Help your students develop an understanding of this 3-D shape by identifying spheres in pictures and in real life.

Hexagons make for funny faces! Help your students develop an understanding of this 2-D shape by differentiating them from other shapes and then turning them into silly hexagonal faces.

Give your first grader an extra helping of "math salad," and watch her improve her mental math ability while fine tuning her understanding of basic addition.

Help your students use their knowledge of place value to add or subtract 10. By understanding how numbers are made of tens and ones, students learn how to add and subtract 10 with ease.

This is a great activity to assess your students’ understanding of geometry and fractions! Students will draw lines to divide various shapes into equal shares and then color in a portion to match the given fractions.

Pentagons make for perfect houses! Help students to identify and develop an understanding of this 2-D shape with this fun activity. Students will sort out the pentagons from other shapes and then turn them into houses.

If a shape can be folded in half so that the two halves match exactly, it’s symmetrical. Use this fun activity to help your students develop their understanding of symmetry by creating their own silly symmetrical animals!