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

In this worksheet, kids take turns rolling dice, practicing addition, and writing in numbers.

Use a visual model to solve these two-digit addition problems!

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

Master two-digit addition with these hundred chart problems!

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!

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

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

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

Use open number lines to practice addition within 100 with this colorful math worksheet!

Decode the secret message Ninja Aki has sent you! He writes his messages in addition and subtraction problems. Solve and unravel his secret ninja message!

Challenge your second grader to help Elouise determine the final height of her chrysanthemum, using her addition skills!

This colorful worksheet asks your second grader to use his addition skills to help Cecilia figure out how much her rose is growing per week.

Can your second grader use her addition skills to help Eva track the growth of her prized violet?

Create models of addition problems with this compensation worksheet for second and third graders!

Encourage your second grader to help Geraldine keep track of how tall her sunflower grows with this fun addition 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.

Children learn a valuable strategy for conceptualizing and solving word problems in this two-digit addition worksheet.

Is your child comfortable with adding double-digit numbers? If he's getting there here's a different take on addition problems!

Your second grader will enjoy practicing two-digit addition when he has the lovable bugs on this worksheet to keep him company!

Practice multi-digit addition with this hundred chart worksheet for second graders!