Merry Christmas! To help your child stay sharp during the holiday, Santa has left lots of colorful presents filled with addition facts for your child to solve.

Off to grandma's house for Christmas? Get there safely by filling in the missing numbers in these sequences. This is a tough skip-counting challenge!

Ho ho ho! Santa has left lots of colorful presents filled with addition facts for your first grader to practice.

Santa has left lots of colorful presents filled with addition facts for your first grader to practice!