Time for school! Have your first grader take a look at this school (school of fish, that is) and solve the addition problems.

Introduce your first grader to centimeters by helping her measure some familiar things: school supplies!

Gather your supplies for the start of the school year with this sudoku for first, second, and third graders!

Kids get to know shapes better by counting their line segments, endpoints, and angles, and record the info in this handy chart.

Do you know how long your scissors are or how tall your glue bottle is? Give it your best guess in this measurement worksheet!

Prepare for the school day with this engaging sudoku puzzle for kindergarteners and first graders!

Fall into some fun addition practice with this seasonal worksheet!

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Get comfortable with customary units in this inviting measurement worksheet!

Your second grader will be delighted to take part in this double-digit addition printable with the help of a couple of furry monster friends!

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.

Learners will tackle 12 subtraction problems within 20 in this football-themed math 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 your measurement skills until the cows come home with this inviting second-grade worksheet!

Make learning metric units easy with this colorful estimation worksheet!

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

Learn to tell the difference between a.m. and p.m. with this hands-on 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!

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

Give math skills a workout with this race against the clock! This worksheet of subtraction problems should be worked on for just one minute.