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Learning Addition and Subtraction

Learning Addition and Subtraction. Miss Kathleen Unkel Kindergarten Mathematics. Objectives. Students will understand that addition results increase and subtraction results decreases Students will demonstrate joining and separating objects

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Learning Addition and Subtraction

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  1. Learning Addition and Subtraction Miss Kathleen Unkel Kindergarten Mathematics

  2. Objectives • Students will understand that addition results increase and subtraction results decreases • Students will demonstrate joining and separating objects • Students will learn the terms less than, more than, and the same as • South Carolina Standards: K.2.3, K.2.4, K.2.5

  3. Ask Yourself… • When will I use addition and subtraction? • What are the different ways to do addition and subtraction? • Does everyone use addition and subtraction?

  4. Addition and Subtraction Terms • An augend and an addend are added to find the sum. • A subtrahend is subtracted from the minuend to find the difference.

  5. Now try on your own!What is 3+4=?(use the stars to help you count) OR

  6. How to do Addition and Subtraction... Click on the picture in order to watch the video

  7. Learning Addition and Subtraction Review • An _________ and an _________are added to find the _________. • A __________is subtracted from the __________to find the _________. • What is 2+8=___? • 6 __ 9. Greater than(>) or less than(<)? augend addend sum subtrahend minuend difference 10 <

  8. Jelly Bean Activity(TAKE AWAY METHOD) • Find a partner ( Student #1 and #2) • Sit quietly until the teacher gives you 10 colorful jelly beans. • Place 10 jelly beans on napkin. • Eat 3 jelly beans Student #1. Swallow. How many jelly beans do you have left on your napkin Student #1? • Eat 5 jelly means Student #2. Swallow. How many jelly beans do you have left on your napkin Student #2? • Then eat the rest of your jelly beans! ENJOY!

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