Download
adding n.
Skip this Video
Loading SlideShow in 5 Seconds..
Adding PowerPoint Presentation

Adding

119 Vues Download Presentation
Télécharger la présentation

Adding

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

  1. Adding Combine 2 or more sets together. Tell how many are in all.

  2. Adding Practice • Wesley has 6 lollipops. • Staci has 3 lollipops. • How many lollipops are in all? • Wesley Staci 6+3=9

  3. Adding Practice -You try it • Wesley has 4 teddy bears. • Staci has 4 teddy bears. • How many teddy bears do they have in all? • - Staci • Wesley You try it!

  4. 4 + 4 = 8 • How did you do?

  5. Subtraction You take a certain amount away. You are taking away from the set.

  6. Subtraction • Wesley has 9 strawberries. • He gives 5 strawberries to Staci. • How many strawberries does Wesley have left? 9-5=4

  7. Subtraction – You try it • Wesley makes 8 gingerbread man cookies. • 5 gingerbread men run away. • How many gingerbread men are left? • Solve the problem. • Check your answer on the next page.

  8. Subtraction • 8-5=3

  9. Now you are ready to go on!