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.

Sort out Valentine’s Day cards with this fun first- and second-grade logic puzzle!

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.

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

Fall into some fun addition practice with this seasonal worksheet!

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

The chef made a lot of sushi today during lunch. Can your child help him figure out how much sushi he made by filling in the table with tally marks?

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

First graders explore two-digit numbers using place value models in this number sense worksheet!

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!

Solve the mystery of who's who in this puzzle full of spooky, cute, and creative Halloween costumes!