Review three-digit addition and subtraction by solving these dino-riffic word problems.

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!

On this second grade math worksheet, kids go from egg to egg solving subtraction problems with three-digit numbers.

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

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

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.

Who says learning place value has to be hard? This counting worksheet makes it as easy as 1-2-3!

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.

Challenge growing fourth-grade mathematicians with this expanded notation worksheet! 

Identify the word form of five- and six-digit numbers with this colorful fourth-grade worksheet!

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.

Greater than or less than? Challenge your second grader to explore number comparisons with this cheerful worksheet!

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.

Hone your two-digit addition skills in this essential worksheet!

Practice subtracting three-digit numbers with this essential worksheet!

Practice rounding to the tens and hundreds places with this essential rounding worksheet!