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Mental Math – Powers of 10

Mental Math – Powers of 10. To schwoop or not to schwoop , that is the question…. Rules:. With your group, Read the problem Decide if you can solve it mentally If you can, write down the answer If it is not a mental math problem, write, “No Schwooping!”

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Mental Math – Powers of 10

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  1. Mental Math – Powers of 10 To schwoop or not to schwoop, that is the question….

  2. Rules: • With your group, • Read the problem • Decide if you can solve it mentally • If you can, write down the answer • If it is not a mental math problem, write, “No Schwooping!” • If you have the answer correct, your team gets one point • If you correctly pick out a problem you cannot do mentally, you get 5 points

  3. 3.5 x 104 =

  4. 6.04 x 10-3 =

  5. 56 ÷ 1000 =

  6. 5.7 x 110 =

  7. 4346 x 10-2 =

  8. 987.5 x 103 =

  9. 80.5 x 102 =

  10. 0.0045 x 105 =

  11. 0.123 x 10-5 =

  12. 4 ÷ 100 =

  13. 23.6 x 10 =

  14. 23.01 x 101 =

  15. 3342 x 104 =

  16. 3.45 x 10-3 =

  17. 5,672 x 10-2 =

  18. 345 x 10,000 =

  19. 0.003 x 10-1 =

  20. 9 x 114 =

  21. 913,981 x 103 =

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