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Curated OER

Adding and Subtracting Decimals

For Teachers 3rd - 5th
The addition and subtraction of decimals is a relatively simple process. The most important thing to remember is to have all of the decimal points lined up. This presentation gives that strategy, plus some others to use when performing...
PPT
Curated OER

Who Wants to Be a Champion?

For Teachers 4th - 5th
Have your class practice working with fractions using this resource. Learners simplify fractions, convert fractions to decimals, subtract decimals, and add fractions. This is a terrific center activity. 
PPT
Curated OER

Shop till You Drop! Working with Money

For Teachers 3rd - 4th
Paper and coin currency are shown and reviewed, and then used to apply consumer math skills. Learners are given two examples of how they should line up decimal points and place values when adding or subtracting money. They watch as the...

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