Get even more practice performing three-digit addition using open number lines with this second-grade math worksheet!

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

Boost your child's addition with carrying skills with this cheery, monster-filled second grade math worksheet.

Keep your child busy on snowy days with this winter-themed 2nd grade math worksheet. They'll practice two-digit addition, then crack a word puzzle at the end.

Hone your two-digit addition skills in this essential worksheet!

Give your second grader stronger addition skills and let him have fun with a super hero puzzle, with this colorful worksheet.

Keep your second grader entertained--and teach her two-digit addition skills at the same time--with this super hero-themed worksheet.

Looking for a way to boost your second grader's two-digit addition skills that's not a total bore? We've got the answer for you: a super hero-themed worksheet!

Want a fun way to boost your second grader's addition skills and ability to follow directions? This "flowerful" worksheet is sure to fit the bill.

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

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

Practice adding multi-digit numbers in this second- and third-grade worksheet!

Hop, skip, and jump using compensation in this second- and third-grade addition 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!

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

Add like mad with our thrilling addition worksheet! This three-minute math drill gets your child racing to complete all the addition equations on the page.

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