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Fact Family Fun

2+3=5. 5+3=8. Fact Family Fun. 2+4=6. 7. Do you know what a fact family is?. 10. A fact family is a bunch of numbers that all work together…. 3. Here is an example. 3+7= 10. 10-3= 7. 7+3= 10. 10-7= 3. In every fact family there are three numbers. 7. 10. 3.

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Fact Family Fun

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  1. 2+3=5 5+3=8 Fact Family Fun 2+4=6

  2. 7 Do you know what a fact family is? 10 A fact family is a bunch of numbers that all work together… 3

  3. Here is an example. 3+7= 10 10-3= 7 7+3= 10 10-7= 3

  4. In every fact family there are three numbers. 7 10 3

  5. When you have a fact family you have to use the same numbers all the time…. 7 10 3

  6. You can add the numbers…. 3+7=10 10-3=7 Or you can subtract the numbers…

  7. When you add the numbers it doesn’t matter what order you add them. 7+3=10 3+7=10 The answer always comes out the same.

  8. When you subtract you ALWAYS have to put the biggest number first…. 10-3=7 10-7=3

  9. Do you want to try a few fact families…. Click on the right answer and see what happens… 7 2+5 = 9

  10. Oh no!You made a mistake…

  11. Hip hip hooray! You are right!!!

  12. Let’s try another one in the same family… 9 5+2 = 7

  13. Oh no!You made a mistake…

  14. Hip hip hooray! You are right!!!

  15. You did a good job with addition. Now try subtraction. 7 10-3= 6

  16. Oh no!You made a mistake…

  17. Hip hip hooray! You are right!!!

  18. Let’s start a new family… 5 4+2= 6

  19. Hip hip hooray! You are right!!!

  20. Oh no!You made a mistake…

  21. Here is another one in the same family. 9 2+4= 6

  22. Oh no!You made a mistake…

  23. Hip hip hooray! You are right!!!

  24. What happens when you subtract? 5 - 2= 4 6

  25. Hip hip hooray! You are right!!!

  26. Oh no!You made a mistake…

  27. Try this one… 6 - 4= 2 9

  28. Hip hip hooray! You are right!!!

  29. Oh no!You made a mistake…

  30. Ready for a new family? 10 7+3= 11

  31. Hip hip hooray! You are right!!!

  32. Oh no!You made a mistake…

  33. Here we go again… 9 3+7= 10

  34. Oh no!You made a mistake…

  35. Hip hip hooray! You are right!!!

  36. Oh! You are getting good… 6 10 - 3 = 7

  37. Hip hip hooray! You are right!!!

  38. Oh no!You made a mistake…

  39. Here is the last one… 3 10 - 7 = 4

  40. Hip hip hooray! You are right!!!

  41. Oh no!You made a mistake…

  42. You are an expert with fact families! 1st Place Congratulations!

  43. This Fact Family Slide Show was created by: Marcia Goudie

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