Use these digit cards to practice number recognition or basic facts. Or take the learning up a notch by using the cards to teach place value as students build two-digit numbers to play the Hungry Alligator game!

Let's get counting! Work your way across the tennis court to count from 50 to 100.

Time for a numbers round-up! Rounding and estimation are important math concepts that will help boost your child's mental math skills.

Math whizzes can learn to estimate sums quickly using front-end estimation! Round to the highest place value and then add or subtract the rounded numbers.

Practice place value, rounding and addition, all in one worksheet! Your child will learn to add up estimated sums quickly in his head.

How quickly can your math master round and add up these sums? Help him build a valuable math skill with this estimation worksheet.

This rounding worksheet helps your students practice rounding three-digit numbers to the nearest hundreds, tens, and ones.

Incorporate both double-digit subtraction practice and an exercise identifying odd and even numbers into your second grader's math practice.

Practice subtracting and ordering two-digit numbers with this playful math worksheet!

This colorful worksheet will help your second grader enhance her double-digit subtraction skills and ability to order numbers from least to greatest.

Here's a fun and colorful way to teach your second grader important concepts: subtraction and odd/even numbers.

Challenge your second grader to finish this double-whammy worksheet; it includes double-digit subtraction as well as odd and even number identification.

This colorful math worksheet has two advantages for your second grader! She'll boost her subtraction skills as she practices ordering numbers.

This worksheet is a double whammy; your second grader will practice double-digit subtraction and work on ordering numbers from least to greatest.

Give your second grader extra practice with both subtraction and determining which numbers are odd and even with this colorful worksheet!

This colorful printable encourages your second grader to practice subtraction as well as odd and even numbers!

Ask your second grader to practice double-digit subtraction and encourage practice with odd and even number identification with this colorful worksheet!

Challenge your second grader to master subtraction as well as odd and even numbers with this fun printable!

Boost your second grader's math skills without boring him! Challenge him to solve seven subtraction problems, and then identify which answers are odd and even.

This delightful worksheet will maximize your second grader's at-home math time. He'll learn subtraction and practice ordering numbers from least to greatest.

This colorful worksheet will give your second grader practice with double-digit subtraction while also getting her to identify odd and even numbers.

On the surface, this worksheet is all about double-digit subtraction, but it also challenges your second grader to practice identifying odd and even numbers!

Don't let your second grader's math practice go to waste! This double-digit subtraction exercise also challenges her to identify odd and even numbers.

Boost your second grader's subtraction skills and ability to identify odd and even numbers with this colorful 2-in-1 worksheet!

This second grade math practice worksheet is a double whammy. She'll solve each subtraction problem, and then determine whether the answers are odd or even.

This bright worksheet is sure to keep your second grader entertained as he practices important concepts such as subtraction and odd/even numbers.

Your second grader will be challenged to solve double-digit subtraction and practice ordering numbers in this tennis-themed worksheet!

This second grade printable provides a great way to maximize math time; it incorporates double-digit subtraction as well as odd and even number identification.

Let the pretty bird perched at the top of this worksheet be your second grader's guide through double-digit subtraction and ordering numbers.