Your second grader won't mind practicing double-digit addition when these alien accomplices give them a helping hand.

Practice, practice, practice! The more your second grader exercises their math skills, the easier double-digit addition will become.

Find facts fast as you add 3 and subtract 3 in this engaging worksheet!

Find facts fast as you add and subtract 4 in this engaging worksheet!

Find facts fast as you add and subtract 5 in this engaging worksheet!

Find facts fast as you add and subtract 6 in this engaging worksheet!

Find facts fast as you add and subtract 7 in this engaging worksheet!

Find facts fast as you add and subtract 8 in this engaging worksheet!

Find facts fast as you add and subtract 9 in this engaging worksheet!

Some words require more than an S to become plurals. In this worksheet, kids practice using irregular plurals by connecting images to their correct noun.

Explore properties of operations while writing addition equations in this second-grade math worksheet!

Send your second grader on an underwater double-digit addition challenge!

This colorful worksheet will challenge your second grader to practice double-digit addition as it brings a smile to her face!

Take your math skills to the bank with this skip counting worksheet for second graders!

Practice a visual strategy for addition with regrouping in this second-grade worksheet!

On this third grade math worksheet, kids use addition and/or multiplication skills to determine the total value of each set of coins.

Solve addition problems using the near-doubles method with this helpful worksheet!

This bright and cheerful addition worksheet--complete with a furry monster friend--will make your second grader smile as they practice addition with carrying!

Become a stellar speller with this first- and second-grade worksheet!

Add some sweet subtraction practice to the holiday season with this second-grade worksheet!

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

Try solving near-doubles facts with these nine problems!

Your second grader won't mind practicing addition with carrying when they get some help from their favorite furry friend!

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

Jump into addition with this hundred chart worksheet for first and second graders! 

Get to know the tricky “silent e” with this cut-and-paste worksheet for first and second graders!

Track down missing numbers to solve these multi-digit subtraction problems!

Solve near-doubles facts with this appealing worksheet!

Turn give into gave and run into ran in this colorful worksheet on irregular past tense verbs!

Kids count by tens to 250 on this second grade math worksheet. Skip counting by tens is one way kids can show the meaning of addition and learn multiples of 10.