Lesson Plan
Gecko Mathematics

Gecko Mathematics: Multiplying Unit Fractions

For Teachers 5th - 7th Standards
Make learning visible! Have your mathematicians follow along as you use paper strips to demonstrate the concept of multiplying unit fractions. Then, offer a different way of solving the problem using a number line. Finally, introduce the...
Lesson Plan
Curated OER

Relations and Graphs

For Teachers 2nd
Here is a simple, yet clever instructional activity on how to teach the important concepts of greater than, less than, and equal to. Pupils write their names down on grid paper - one letter per box. They compare their names and find a...
Lesson Plan
US Mint

Coin Connections

For Teachers K - 2nd Standards
Help young mathematicians make cents out of the US currency system with this two-part math lesson. Children first learn the names and values for each type of coin, before learning to count and compare the values of coins using the...
Lesson Plan
Curated OER

Trading Faces

For Teachers 2nd - 3rd
The game of "Trading Faces" is the focus of this clever math lesson. Your mathematicians use addition to determine the values of different coin combinations by playing the game. Everything you need to implement the game, and the lesson,...
PPT
Curated OER

Sequence of Numbers

For Teachers 2nd - 3rd
Reinforcing the math terms, "before," "between," and "after," is the focus of this math PowerPoint. Young mathematicians must fill in the missing number in a sequence of numbers shown on each slide. This presentation should provide...
PPT
Curated OER

Get Ready For Problem Solving Strategies

For Teachers 2nd - 4th
Problem solving strategies are the focus of this math PowerPoint. Young mathematicians are introduced to the TAKS problem solving model, then practice by completing 38 slides filled with practice problems. Drawing pictures of the...
PPT
Curated OER

Fractions

For Teachers 3rd - 5th
The world of fractions is the focus of this math PowerPoint. Young mathematicians are introduced to terms such as: numerator, denominator, equivalent, and fraction bar. Two test preparation slides are included, as well as a slide that...
PPT
Curated OER

Rounding

For Teachers 2nd - 4th Standards
The two rules of rounding are expertly-covered in this math PowerPoint. Young mathematicians are instructed to look at the number to the right of the place value they must round to. If the number is 0-4, the number stays the same. If the...
PPT
Primary Resources

Long Multiplication

For Teachers 3rd - 5th Standards
Multiplying two-digit numbers together can be confusing for many learners. This clear presentation does a good job of showing each of the steps, and explaining why the steps are taken, to young mathematicians. The presentation takes one...
PPT
Curated OER

Multiplication and Division - Rules to Help!

For Teachers 2nd - 4th Standards
Introduce mathematicians to multiplication and division and how they are related. This brightly-colored, bold-font PowerPoint breaks down the concepts for first-timers. A page each is dedicated to multiplying by 0, 1, 2, 4, 5, and 10,...
PPT
Curated OER

Symmetry

For Teachers 3rd - 5th
A very clever marriage of social studies and math is offered in this presentation. Young mathematicians look at slides of a variety of flags of the world and try to find the line of symmetry in each. A clever way to practice symmetry!
PPT
Shirley Sides

Math Flash: Fractions II Red

For Teachers 2nd - 3rd Standards
A rather simple presentation on identifying equivalent fractions awaits your young mathematicians. Each slide has a piece of pie that's been divided into equal parts, but one of the parts has been further divided into a different...
PPT
Curated OER

Multiples of Ten

For Teachers 1st - 3rd
Here is a presentation that helps young mathematicians hone their skills when counting by tens. The presentation also reviews the concept of using the greater than and less than symbols when comparing numbers. Most of the slides have...
PPT
Curated OER

Fractions

For Teachers 2nd - 3rd
Fractions are scary for a lot of young mathematicians. This cute presentation tries to take the "scary" out of fractions. The basics are covered: the numerator, the denominator, and the fact that a fraction is a representation of a part...
PPT
Curated OER

Number Bonds to 10: Word Problems

For Teachers 1st - 2nd
Young mathematicians work through five story problems that reinforce number bonds to 10. They will read each problems then see the associated addition or subtraction equation for each. 
PPT
Curated OER

Using Partitioning to Double or Halve Numbers

For Teachers 3rd - 5th
Here is an engaging presentation that challenges your mathematicians to use the techniques of partitioning and halving in order to double or half numbers. After each technique is explained, learners are given a series of numbers to try...
PPT
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Curated OER

Percentages

For Teachers 4th - 6th
A presentation on how to calculate percentage is here for you. Young mathematicians gain practice in performing the calculations necessary to find a percentage value. Many excellent tips and problems to solve are embedded in the...
PPT
Curated OER

Perimeter: The Distance around a Shape

For Teachers 3rd - 5th
A few good questions move this lesson right along. Young mathematicians use critical-thinking skills as they learn how to determine the perimeter of various shapes. They determine perimeter first by measuring and adding the lengths of...
PPT
Curated OER

L.O. Calculating Area and Perimeter (Version 1)

For Teachers 3rd - 4th Standards
An excellent presentation on calculating area and perimeter is here for you. In it, young mathematicians are given five examples to solve for perimeter, then five examples to solve for area. The final two slides present a word problem...
PPT
Curated OER

L.O. Calculating Area and Perimeter (Version 2)

For Teachers 4th - 5th
An excellent presentation on calculating area and perimeter. Young mathematicians practice the skills involved with determining the area and the perimeter of a variety of rectangular shapes. The final two slides present a challenging...
PPT
Curated OER

The Angles

For Teachers 2nd - 3rd
A very cute presentation on the four types of angles can be found in this resource. Young mathematicians are introduced to obtuse, acute, right, and reflex angles. Charming stick figures are depicted using the angles. Great for use in...
Worksheet
Curated OER

Adding with Andy

For Students 2nd - 3rd
A nicely-designed six-page packet of addition worksheets is here for you. Actually, it's a four-page packet. The final two pages are the answer keys. All 96 problems are one-digit addition problems and should provide good practice for...
PPT
Curated OER

Measurement

For Teachers 3rd - 5th
Here is a challenging presentation that will get your mathematicians working! They must convert using non-standard units of measure. Here is an example: a pencil is 12 buttons long, how many toothpicks long is the pencil? An interesting...
PPT
Curated OER

Write Zeroes in the Dividend

For Teachers 3rd - 5th
Here is a fine presentation on the finer points of solving a long division problem. Mathematicians are introduced to the divisor, the quotient, and the dividend. They are shown the series of steps necessary to solve these types of...

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