These equations have lost their signs! Only one sign — plus or minus — can make each equation true.

These silly monkeys love jumping on the beds! Numbers are a serious business, so no monkeying around as you practice skip counting.

Play around with this monkey as you practice skip counting by 11! This counting challenge will help your kid learn multiples, a great intro to multiplication.

Complete the number sentence by counting left and right on a number line. Can your child find all the missing numbers?

These Halloween word problems get your child in a frightful mood for All Hallows' Eve. Help your child practice some Halloween math with these word problems.

This worksheet is a fun way to practice skip counting by seven, addition facts, and number sense skills.

Shape up your addition skills with these square puzzles!

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

Use math to construct a thriving city in this colorful worksheet for second graders!

Let the construction begin! Learners will use number sentences to make buildings in this inviting addition worksheet!

Does your second grader need help with double digit addition? Help her strengthen her mathematical skills while uncovering the hidden phrase.

Not only does this worksheet bolster kids' addition skills, it's a great mental math exercise, too.

Help your little elf get some Christmas math practice in with these holiday word problems. He'll work on subtraction, division, and more in this math worksheet.

Got a speed demon on your hands? See how fast he really is with this worksheet that asks him to think of 5 things he can do in under 10 seconds.

Construct a thriving metropolis with this colorful addition worksheet for second graders!

Is your second grader struggling with two-digit addition? This super hero worksheet should motivate him to practice math!

Construct a colorful city with this engaging second-grade addition worksheet!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Practice fluency by building a flourishing city in this second-grade worksheet!

Has your second grader ever wanted to play super hero? Let him do just that with this two-digit addition worksheet.

Use your addition skills to build your own number city in this unique worksheet!

Build a mathematical metropolis with this fun worksheet for second graders!

Want an entertaining way to boost your second grader's math skills? This addition worksheet--embellished with a powerful super hero--does the trick!

It's time to check those addition skills! Use this to assess your student’s abilities to add within 20.

Make math fun with this doubles facts maze! 

Help first and second graders practice solving near-doubles facts using this fun worksheet!

Construct your own math city with number sentences in this colorful second-grade worksheet!

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

Solve an enjoyable maze of doubles facts with this fun one-page worksheet!