Curated OER
Fractions Lesson 2 - Mixed Numbers and Improper Fractions
Here is an excellent presentation on the difference between mixed numbers and improper fractions. Young mathematicians are given a clear definition of each, and the ensuing slides give lots of great practice in calculating these values....
BW Walch
Solving Linear Inequalities in Two Variables
Although graphing a linear inequality on the plane is but a few steps added onto the graphing of a linear equation, for many learners the logical leap is quite intimidating. This approachable PowerPoint presentation breaks graphing...
Curated OER
Multiplication: Doubling and Halving
Intended for summer school, this unit review covers basic multiplication through doubling and halving, division, fraction to decimal conversion, and word problems involving decimal numbers. Use it to warm up the class, review concepts,...
Curated OER
Math Flash Fractions I
This fractions PowerPoint provides students with an overview of the parts of a fraction. The slides provide a clear explanation of what the numerator and denominator represent. There are a few final slides that enable the students to...
Curated OER
Math Flash: Fractions II Blue
In this beginning fractions PowerPoint, students determine how many fractional pieces are in a "whole" given a divided circle model. Contrasting colors and clear labeling on each slide provide an excellent visual representation of...
Curated OER
Doubling Starter
It is really important to teach kids basic math facts so they can solve more complicated problems later if life. They can practice building number sense and automaticity with this doubling and halving warm up. They are shown a series of...
Curated OER
Simple Tenths
Get your class into fractions by considering tenths. They view images of fraction strips cut into tenths, then identify the tenths represented in a series of four additional strips. A good review resource.
Curated OER
Fractions XIII - Multiplication of Whole Numbers
In this math PowerPoint, the process of multiplying whole numbers and fractions is broken down into clear, sequential steps. Examples of each step are given numerically and in simple, easy-to-understand text. Story problems and examples...
Curated OER
Fractions Lesson: Understanding Mixed Numbers
A developmentally sound approach to teaching learners the difference between fractions, whole numbers, and mixed numbers. They are shown each type of number then run through a series of slides shouting out the name of that number type....
Curated OER
Today, we are going to find out about Fractions
A package of Smarties is cleverly-used to illustrate the basics of fractions in this math PowerPoint. The basics of determining the numerator, denominator, along with exercises in calculating simplest form and equivalency are also...
Curated OER
Finding Fractions of Numbers and Quantities
A presentation teaches young learners to find fractional values and quantities, and provides tips on how to solve math word problems. Learners engage with dozens of challenging problems, and get tips along the way. A terrific PowerPoint...
Curated OER
Fractions Lesson 4
As this slide show explains, simplifying a fraction is very similar to finding an equivalent fraction. The process to simplify fractions is fully demonstrated and clearly explained, 15 practice problems are included.
Curated OER
Equivalent Fractions
After you've introduced fractions to your class, have them check out this highly comprehensive slide-show on equivalent fractions. The fractions 1/1, 2/2, 4/4, and 8/8 are shows as fraction bars so that learners will be able to grasp how...
Curated OER
Fractions Mean Division
The title says it all: fractions mean division. Explore number sense and operations as you flip from slide to slide, describing how fractions and division are the same thing. Learners will work through a series of problems where they...
Curated OER
Mixed numbers and Improper Fractions
What do you get when you combine chocolate bars and math? The answer: A great lesson on improper fractions and mixed numbers! Learners discuss the differences between whole numbers and fractions, then use images of scored chocolate bars...
Curated OER
Multiplication and Division - Rules to Help!
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,...
Curated OER
Flash Fractions
The first few slides in this resource describe the parts of a fraction. Then, learners view various representations of a few given fractions. They complete an activity where they assess images to determine a specific part/whole...
Curated OER
Problem Solving - Draw a Diagram
There is an excellent strategy for learners to use when faced with a word problem that uses fractions. This presentation shows how to draw a diagram of the fractions in the problem in order to get a visual representation. Although brief,...
Curated OER
Chocolate Bar Math
How many ways can you use a chocolate bar to engage mathematical reasoning? This slideshow gives you seven to choose from. Part/whole, fractions, counting, and using chocolate bars as arrays are only a few. Note: This is a presentation...
Curated OER
Fractions (2)
Review or introduce your younger learners to simple fractions. They work through fifteen different problems, where the shaded amount must be identified as a fraction. For each problem an answer is included on the following slide. Tip:...
Primary Resources
Comparing Fractions
Perfect for use at a math center or independent work station, this game has learners flip cards to compare fractions. They click on a card, reset the deck, click again, then determine which is bigger. This can be done as a class, used as...
Curated OER
Fractions
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...
Curated OER
Capacity: Reading Scale
With a partner, learners work to answer several questions related to reading the capacity of a beaker filled with liquid. Given a 1 liter sized beaker, learners determine the fractional amount the beaker is filled to. This is a great way...
Curated OER
Isosceles Triangles
In need of a fun way to define an isosceles triangle? This activity has learners fold a paper in half and then cut it to create an isosceles triangle. They determine the line of symmetry by folding the triangle in half and then use the...