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### We found 203 resources with the concept mental math

Videos (Over 2 Million Educational Videos Available)

10:23

Algebra 50 - Three Variable Systems in the...

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Phonics Song 2 (new version)

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Ancient Egypt | What Everyday Life Was...

Other Resource Types
(203)

Lesson Planet: Curated OER

#### $1 Math

Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math instructional activity. Using the coding formula listed, children learn to fluently estimate and...

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#### Mega-Fun Fractions

Creative and fun lessons help kids get some hands-on experience with fractions. The resource includes 50 innovative ways to teach kids about equivalent fractions, adding and subtracting fractions, using fractions in money math and...

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#### Mental Math - Multiplication and Division

A challenging presentation outlines strategies for using mental math when multiplying and dividing. Learners solve a variety of problems while getting tips along the way. The PowerPoint should challenge even your best math pupils. Very...

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#### Mental Math, Adding Decimals, Multiplication Facts

A thorough presentation is chock full of great tips on how to develop mental math skills, add decimals, and reinforce the memorization of multiplication facts. Learners solve a variety of problems, while getting tips along the way. An...

Lesson Planet: Curated OER

#### Mental Math: Adding 10s

To develop mental math skills for adding 10s, learners read an example, solve one carefully scaffolded problem, and then complete 6 more independently. Pictures of 10-rods make the connection between sets of 10 and the corresponding...

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#### How Many Hundreds?

Mental math skills are really important to develop. Kids practice metal computation by first adding the hundreds then the tens and ones. There are nine addition and nine subtraction problems to solve. This attractive worksheet is...

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#### Math Mammoth End of the Year Test - Grade 3

In this comprehensive diagnostic test worksheet, learners examine, study, calculate and solve 38 math problems. They work with a variety of basic math concepts and word problems.

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#### Canoe Penguins

Scholars compete in a canoe race that challenges them to multiply two-digit numbers. The faster they solve equations, the faster their canoe makes it to the end.

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#### Mental Math to Divide by Whole Number Powers of Ten: Mental Math to Divide Decimal Powers of Ten

Boost mental-math skills with an interactive that focuses on dividing whole numbers by powers of 10. Mathematicians solve five fill-in-the-blank and multiple-choice questions with help from a moveable decimal point in four example...

Lesson Planet: Curated OER

#### Mental Math to Multiply by Whole Number Powers of Ten: The Rule for Tens

Eight questions challenge scholars to use mental math while multiplying whole numbers by powers of 10. A tool with bouncing decimals demonstrates how and where the decimal moves. Question types include several multiple-choice, a...

Lesson Planet: Curated OER

#### Mental Math to Divide by Whole Number Powers of Ten: Bouncing Decimal Point

Five questions challenge mathematicians to divide whole numbers by powers of 10. A tool highlights how a bouncing decimal moves through the divisor. Question types include multiple choice and fill in the blank. A discussion question...

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#### Gobble Squabble

A Thanksgiving-themed interactive boosts addition, subtraction, multiplication, and division facts. Using the keyboard's arrows, players navigate a turkey through a maze, gobbling up as many berries as possible without getting tagged by...

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#### Percentages: Of an Amount (Non-Calc)

Know these four and be fine. Scholars learn how to calculate any percentage, all by knowing four easily calculated percents. Two worksheets provide opportunities for learners to refine their skills.

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#### Mental Math to Evaluate Products: Mental Math Halloween Candy

Time to put those mental math strategies into play with an interactive that has learners thinking about how many candies three friends get altogether.

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#### Mental Math for Addition and Subtraction Equations: Marble Bag Collector

Don't lose your marbles as your learn about addition and subtraction equations. Pupils investigate the relationship between addition and subtraction by using an interactive. They drag different color marbles into a box and identify the...

Lesson Planet: Curated OER

#### Problem Solving Plan, Mental Math: The Perfect Lemonade 2

Drink in this resource. Young problem solvers investigate a different way of looking at the problem of filling four liters of water from a three-liter cylinder and a five-liter cylinder. Isometric grids help with this understanding.

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#### Problem Solving Plan, Mental Math: The Perfect Lemonade 1

Find the perfect amount of water for lemonade. Scholars solve the famous problem of measuring four liters of water using a three-liter container and a five-liter container. An interactive allows users to see each step of the solution.

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#### Bugs and Flowers Math and Literacy Centers

The sun shines, flowers bloom, and bugs fly—it must be Spring! Add a cheerful theme of bugs and flowers to math and literacy centers. Scholars take part in an assortment of activities designed to reinforce concepts such as identifying...

EngageNY

#### The Division Algorithm—Converting Decimal Division into Whole Number Division Using Mental Math

Make math much simpler with mental math methods. The 16th installment in a series of 21 looks at ways scholars can apply mental math to convert division problems into easier problems with the same quotient. Multiplying or dividing both...

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#### Mental Math Warm-Up

Use a simple warm-up that has pupils solving math equations to determine the number of reps for a certain exercise. Learners use mental math to solve basic equations. Next, they must do the same number reps of whatever exercise you...

Lesson Planet: Curated OER

#### Line Math

Call out an equation and have team members walk, run, or jog to the answer in a line. Then, the next player in line goes. This non-competitive game is good for reinforcing math skills that have answers under 10.

EngageNY

#### Tax, Commissions, Fees, and Other Real-World Percent Problems

Pupils work several real-world problems that use percents in the 11th portion of a 20-part series. The problems contain percents involved with taxes, commissions, discounts, tips, fees, and interest. Scholars use the equations formed for...

EngageNY

#### Fluency with Percents

Pupils build confidence working with percents as they work several types of percent problems to increase their fluency. The resource contains two sets of problems specifically designed to build efficiency in finding solutions of basic...

EngageNY

#### Finding One Hundred Percent Given Another Percent

Class members solve problems to find the whole when given a percent. They use double line numbers and factors of hundred to help break the 100 percent into equal segments.