The game requires players to solve two-step, mixed operation word problems during their turn. Similar to Connect Four, each solved problem earns the player an X or O.

Double-digit addition problems are fun to solve in this second grade math worksheet that doubles as a coloring page. Don't forget to carry that one!

With the help of this printable's adorable bee embellishments, your second grader will simply "buzz" through the fresh math concept of addition with carrying!

Build your child's confidence in knowing math facts, so that he gets nothing but net. Take a shot at addition and subtraction problems!

Does your learner need a little push to practice two-digit addition? This nature-themed printable will likely do the trick.

Your second grader will practice his addition facts and have fun doing it in this math worksheet featuring two-digit addition and a word puzzle at the end!

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

Know a second grader who could use stronger math skills? Give her a helping hand with this super power-infused, two-digit addition worksheet.

Provide your second grader with some at-home double-digit addition assistance with this cleverly-adorned worksheet!

To figure out the name of the mystery super hero, your child simply needs to answer a page full of two-digit addition problems!

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

Challenge your third grade mathematicians with these addition and subtraction word problems. This exercise is designed to assess your students' math level at the beginning of third grade.

Master two-digit addition in this second-grade worksheet!

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

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

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

Sharpen your mental math skills with this second- and third-grade compensation worksheet! 

Combining addition and carrying practice with coloring, this second grade math worksheet is anything but dull.

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

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

Combining two-digit addition with a special word puzzle, this 2nd grade worksheet makes practicing math fun!

For double-digit addition practice, try this second grade math worksheet. Don't forget to carry that one!

This second grade worksheet is two activities in one, offering two-digit addition practice and coloring, too!

Print out this second grade math worksheet to help your child master double-digit addition with carrying.

Practice a visual addition strategy with this second-grade place value worksheet!

Combining advanced two-digit addition with inequality statements, this 2nd grade math worksheet really packs a punch.

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

Work on addition while finding sums of 100 using a deck of playing cards and this first grade math worksheet.