Learn to subtract tens with a visual model in this first-grade worksheet!

Learn to write and represent tens with this first-grade math worksheet!

Reverse engineer subtraction sentences from hundred charts in this engaging math worksheet!

Work with doubles and hone your addition skills in this helpful math worksheet!

Help penguins find their icebergs in this charming math worksheet!

Can your child use her addition and subtraction knowledge to put the numbers where they need to go?

Practice writing numbers in word form with this matching practice!

This charming math addition worksheet is so colorful and fun that your first grader will enjoy building fact fluency!

First graders will enjoy adding with this fruit and vegetable-themed worksheet!

First graders will enjoy adding with this colorful fruit and vegetable-themed worksheet!

Subtract numbers within 20 using ten frames with this first-grade math worksheet!

Test your subtraction skills in this simple math worksheet!

First graders will enjoy this fruit and vegetable-themed addition fluency worksheet!

Find plums and sums as you solve addition facts in this first-grade worksheet!

Invite your first grader to dig into some "math salad" with this yummy-looking addition printable!

To give your first grader's math skills a boost, try printing out this addition worksheet complete with fruit and fun!

First graders will enjoy adding with this colorful fruit- and vegetable-themed worksheet!

Gain expertise with addition sentences within 20 in this helpful math worksheet!

Learn to solve subtraction problems at lightning speed with this engaging first-grade worksheet!

Make your way through a maze of addition problems in this engaging worksheet!

Become a number bond pro with this first-grade subtraction worksheet!

Children complete a dot-to-dot puzzle from 0 to 30 to reveal a horse's quiet shelter in this number sense worksheet.

Speed toward subtraction mastery with this inviting first-grade worksheet!

The ball is in your court as you solve these addition problems!

Help your first grader get a head-start with his subtraction math facts!

Direct the bunny towards a tasty treat by solving addition problems in this first- and second-grade worksheet!

Have fun practicing your subtraction skills in this inviting football-themed worksheet!

Got a math whiz on your hands? Introduce him to addition with regrouping, with a fun coloring page!

How many different ways can you add and subtract to make the number twelve? Find out with a fun "Fishing for Answers" math facts game!

Get a fun review of math facts, and try your hand at "popping" colorful balloons with equations that equal the number eighteen.