Make the math concept "less than" more clear with a colorful worksheet that gets him practicing with number comparisons to make each equation true.

One more and one less. Your students will practice adding in the missing numbers on this worksheet.

Learn to navigate a hundred chart with this first-grade worksheet!

Give your first grader's math skills a boost with this delightful worksheet that asks them to complete a collection of one-digit addition problems.

Practice adding one to numbers within 10 with this first-grade addition worksheet!

One more vegetable! This worksheet will have your students figuring out what happens when you add one more vegetable to the existing list.

Kindergarten students are excited to practice their addition skills. As they grow to become better mathematicians, use this fun worksheet to help them understand what happens when you add one more.

Ready, set, go! Start the timer and get going on this one-minute math addition practice.

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

Kindergarten students are practicing their addition skills! Help them practice adding one more using this helpful worksheet.

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

Have your little math learner count the number of chicks and add them together for great practice in adding one on this math worksheet.

Celebrate Valentine's Day while reviewing math facts! Your little one can solve these addition problems, and soon he'll be able to memorizing them.

Search for numbers in a hundred chart with this helpful first-grade worksheet! 

Learners will take on 20 one-digit addition problems in this sweet springtime worksheet.

Practice addition and subtraction with this first-grade hundred chart worksheet!

Practice place value and addition and see where the two intersect with this hundreds chart that teaches how to add in groups of ten and one.

Your first grader will soar high above the skies as he completes addition problems with sums of 9 or less in this math worksheet.

Practice solving near-doubles facts with this engaging worksheet!

Boost your child's arithmetic skill and addition facts fluency with this bubbly worksheet that offers single-digit addition problems with sums of 9 or less.

Use dominoes to play a fun game of comparison. Encourage your child to practice identifying what numbers are greater than, less than, or equal to others.

Covering single-digit addition problems that add up to 9 or less, this first grade math worksheet offers a good introduction to beginning arithmetic.

Make math practice a little less boring with an addition coloring page! Your first grader can do a few addition problems as he colors the balloons.

In this fruit-themed first grade math worksheet, students will solve single-digit addition problems with sums of 10 or less.

Ho ho ho! Santa's left lots of colorful presents filled with Christmas addition problems for your child to solve.

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Try solving near-doubles facts with these nine problems!

Go over adding two-digit numbers to one-digit numbers with this helpful worksheet.

Santa's sleigh is filled with toys and candy canes! Can your child count how many are there? Practice simple addition in the spirit of Christmas.

This worksheet guides kids through simple word problems by presenting options for breaking up tens and ones.