How high can you count? First graders will strengthen their understanding of ones and tens with this hundreds chart. Students will fill in the missing numbers up to 120 and then answer questions using the chart.

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.

Become a number detective in this riddle-filled worksheet!

Look at the time! It’s just the right moment to learn about a.m. and p.m. and practice reading time on a digital clock!

Speed through subtraction problems in this second-grade worksheet!

Test your addition skills with this helpful hundred chart worksheet!

Learn to solve two-digit subtraction in no time with this helpful worksheet!

Kids solve addition problems with three-digit addends to move from bubble to bubble on this second grade math worksheet.

Show off your skills with subtraction strategies in this helpful worksheet!

Practice counting and adding by ten with a hundred chart!

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

Subtract with apples in this sweet, colorful worksheet!

Comb the beach for hats, starfish, pineapples, and seashells in this first-grade math worksheet! 

Use a hundred chart to subtract tens with this helpful math worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Put your addition skills to the test with these puzzle boxes for second and third graders!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Put your addition skills to the test with these puzzle boxes for second and third graders! 

Get more practice adding multiples of 10 on an open number line with this colorful worksheet!

Master subtracting from 10 with this helpful worksheet!

Put your addition skills to the test with these puzzle boxes for second and third graders!

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

Practice adding tens with a visual model in this helpful worksheet!

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

Practice measuring centimeters with your first grader as you find the length of each shoe.

Learners will read analog clocks to tell time to the quarter hour in this math time worksheet.

Celebrate Valentine's Day and practice math at the same time with this first grade addition worksheet. Use the kisses to help you solve the problems.

This cute all-in-one worksheet boosts your kid's addition skills and reading comprehension ability.

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

Your child will develop the skills necessary to recognize patterns by completing inverse operations as well make a connection between addition and subtraction.