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Showing Results for estimating to subtract

Use familiar household items and decorations to turn estimation into a fun game!

Estimating Numbers

Here's a hands-on activity you can do with your fourth-grader to practice measurement and directly apply the concept of area.

Estimating Area

Try this entertaining and educational math activity that will teach your child how to add and subtract decimals.

Teach Decimals on a Budget

Your child will enjoy getting math practice as they use bugs in addition and subtraction problems.

Add and Subtract with Math Bugs

It's important to be able to add and subtract quickly and accurately, and this activity is the perfect way to practice.

Toss Up Game

Check out this simple version of a pairs game that's played all over the world. It's a great way to practice estimating and predicting mathematical outcomes.

The Game of Nim

Get estimating with this spooky activity that asks your young mathematician to rely on their problem-solving skills to figure out how many items they believe are in spooky Halloween jars!

Spooky Halloween Jars

Most parents probably wouldn't mind subtracting 8-9 years off their age. Here's a fun third grade subtraction activity that may do just that.

Subtraction Action

Kids learn how to manipulate additive and subtractive colors to send secret messages with red colored filters in this cool science fair project idea.

How to use Colored Filters to Send Secret Messages

Making holiday jars with your child will fill their heart with cheer! This activity asks your students to get into the holiday or winter spirit by filling a jar with something sweet, like marshmallows or another favorite treat. They can either gift this t

Holiday Jars Full of Cheer

By taking math on a shopping trip your child will be practicing rounding, estimation and addition with a with a hands-on method.

Practice Math with the "Guess the Groceries" Game

Practice subtraction with your second grader in this fun dice game. Math concepts have never been more fun!

Final Count Down

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

How Tall Am I?

Does your second grader want to learn a magic trick? Here is a simple trick using only 3 dice and a little bit of addition and subtraction.

Dice Trick

Learn about borrowing in subtraction using a deck of cards and a die! Your first grader will have fun playing this math game.

Subtraction Game

Ready for a game that's mostly about strategy with a little luck thrown in for good measure? Make math fact practice exciting and start rolling the dice!

Rolling Dice

This science fair project will help students learn about non-vascular plants, such as mosses.

Water and Mosses

<p>Addition and subtraction are&nbsp;extra exciting with this super-risky, ultra-competitive card game, where the player with the lowest score is the winner.</p>

Risky Math

Work on measurement by sliding cards along a table with your second grader in this fun game. Use centimeters or inches, add up your totals, and see who's won!

Slide It

Challenge your child to a word count war, and practice good note-taking skills at the same time!

Note-Taking Exercise

Race to create an equation in this game will help your child and his opponents get creative with addition, subtraction and multiplication.

Hit the Target

Prepare for some scary Halloween counting practice! This game encourages players to knock down cylinders and then add to determine their scores.

Halloween Party Game

What&#39;s my number? Go ahead and guess! This logic game focuses on number sense that suits all ability levels, as players&#39; questions can be simple or complex.

What's My Number?

Make subtraction practice more fun with this outdoor review game that's great for beginning math learners and more advanced!

Sidewalk Chalk Subtraction

Teach your kid a fun mathematical magic trick! All you'll need is a deck of cards  and basic addition, subtraction, and multiplication skills.

A Mathematical Card Trick

Develop your child's hand-eye coordination in a fun and engaging way by challenging her to a game of Drop Catch.

Play Drop Catch

Here's a fun math game you can use to practice counting, addition or subtraction with your child.

Addition Board Game

In this science fair project, we'll use a liquid crystal thermometer to find out whether exercising makes a difference in people's temperature.

Warm, Warmer: How Does Exercise Change Body Temperature?

Kids will get a kick out of shopping for discounted "kicks" with this creative math game that focuses on percentages.

Shoe Sale

Work on simple addition and finding even numbers in this first grade math card game.

Don't Get Mad, Get Even

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