Your second grader will finally want to practice at-home addition when it involves super heroes and extraordinary powers!

Get your kid started on mastering the concept of base 10 with this base 10 blocks worksheet. Base 10 makes it easy for kids to visualize numbers big and small.

Guide your second grader through this fun, two-digit addition worksheet to boost her mental math skills.

Groups of ten make addition a breeze! Use this nifty worksheet to learn about the "circle ten" shortcut.

Use this glossary with the EL Math Support Lesson: Multiples of 10.

Use this glossary with the EL Math Support Lesson: Base-Ten Blocks.

Use these vocabulary cards with the EL Math Support Lesson: Multiples of 10.

Match words to visuals in this helpful base ten worksheet!

Use these vocabulary cards the EL Math Support Lesson: Base-Ten Blocks.

Children add 10 or 1 to move through the hundreds chart to get to 100 in this fun addition worksheet.

Master addition with ten frames in this colorful worksheet!

Use this visual model to practice adding 10 to two-digit numbers!

Find facts fast as you add and subtract 10 in this engaging worksheet!

Practice making 10 to solve equations with this colorful first- and second-grade worksheet! 

Saddle up, it's time to round up this herd of sheep! Your math cowboy will practice rounding to the nearest ten with this worksheet.

Master the make 10 strategy for solving addition problems in this helpful worksheet!

In this math worksheet, your second grader will not only solve two-digit subtraction problems using borrowing, they'll also practice recognizing multiples of 10.

Learn the word forms of multiples of ten with this colorful worksheet!

Use base 10 drawings to subtract two-digit numbers 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.

This worksheet teaches you to use base 10 drawings to add two-digit numbers.

Master making ten to help you solve addition problems in this helpful worksheet!

Round two-digit numbers to the nearest 10 with this essential worksheet!

Use this glossary with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Learners use base ten diagrams to enhance their understanding of multiples of ten in this practice worksheet.

Discover combinations that make 10 with this engaging cut-and-paste worksheet, designed for first and second graders!

Use these vocabulary cards with the EL Support Lesson Plan: Mental Math Bingo with Multiples of 10.

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Give your second grader stronger addition skills and let him have fun with a super hero puzzle, with this colorful worksheet.