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

Complete autumnal number bonds in this kindergarten and first-grade worksheet!

Regroup ones into tens to add in this engaging first-grade worksheet!

Try your luck at adding doubles with this colorful first-grade worksheet!

Learn to make ten by using ten frames with this first-grade worksheet!

Save 10 from a sea of numbers with this first-grade addition worksheet!

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

Count, add, and compose numbers under 20 in this colorful first-grade worksheet!

Enhance your addition skills with this colorful first-grade worksheet about making 10!

Practice decomposing numbers and writing equations with this kindergarten and first-grade math worksheet!

Practice adding tens on an open number line with this first-grade math worksheet!

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

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

Make early addition fun and memorable with this engaging doubles facts worksheet for Kindergarten and first grade!

Make early addition click with this engaging hundred chart worksheet designed for first-grade learners!

Add three numbers by making a 10 in this first-grade worksheet!

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

Practice addition within 100 using open number lines with this first-grade math worksheet!

Get more practice adding tens on an open number line with this first-grade math worksheet!

Get even more practice adding tens on an open number line with this first-grade math worksheet!

Students use open number lines to help them write addition equations in this first-grade practice worksheet!

Guide the bird back to its nest with the help of addition in this first- and second-grade worksheet!

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

Follow the trail to doubles mastery with this fun first- and second-grade worksheet!

Put your hundreds chart skills to the test by counting up the charts on this first grade math worksheet.

Give your child practice with his math skills with this first grade worksheet, which is all about addition.

Learn a new addition strategy using ten frames in this first-grade math worksheet!

Sharpen your single-digit addition skills with this helpful first- and second-grade worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!

Get more practice performing addition within 100 using open number lines with this first-grade math worksheet!