This worksheet is an easy introduction to the number 100. Help your child compare and contrast large quantities, and get her thinking about weight and volume.

Liven up addition for your first grader; this brightly colored worksheet's full of fireworks and fun.

Students express themselves using numbers with this fun math-themed All About Me activity!

Hook your first- and second-grade students with a splash of math fun!

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 build her number sense with this worksheet featuring number patterns by 2, 5, and 10.

Learners will tackle 12 subtraction problems within 20 in this football-themed math worksheet. 

This counting activity is also a coloring page! Your child will get to trace numbers 21-25, cut them out and arrange them in the correct order.

Practice measuring in centimeters with this beginner's worksheet! Kids can use the cut-out ruler to measure each item in centimeters.

Fall into some fun addition practice with this seasonal worksheet!

Snowed in? Snow problem! Celebrate the winter season with this colorful logic puzzle!

Solve a sunny, summery sudoku puzzle in this sandcastle-themed puzzle!

Practice pattern recognition with this autumnal worksheet for kindergarteners and first graders!

You can measure length with all kinds of units, not just inches and centimeters!

Use a paperclip “ruler” to measure common objects in this colorful worksheet!

In autumn, the leaves turn red, orange, and yellow—test your logic skills with a sudoku puzzle to match!

Celebrate spooky season with this colorful puzzle for young learners!

Color your way to the end of the maze with this bright, inviting pattern worksheet!