1 / 22

How do I multiply multi-digit problems?

How do I multiply multi-digit problems?. M: multiply C: carry M: multiply A: add. 1) First you “spray” the ones place. 1. 25 x 3. 2) Then you multiply. 3) Next, you carry any number you need to. 4) Then you “spray” the tens place. 5. 7. M.C.M.A.

gelsey
Télécharger la présentation

How do I multiply multi-digit problems?

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. How do I multiply multi-digit problems?

  2. M: multiplyC: carryM: multiplyA: add

  3. 1) First you “spray” the ones place 1 25x 3 2) Then you multiply 3) Next, youcarry any number you need to 4) Then you “spray” the tens place 5 7 M.C.M.A. 5) Then you multiplyagain and add any number you carried!!!

  4. 1) First you “spray” the ones place 2 56x 4 2) Then you multiply 3) Next, youcarry any number you need to 4) Then you “spray” the tens place 22 4 M.C.M.A. 5) Then you multiplyagain and add any number you carried!!!

  5. 1) First you “spray” the ones place 1 49x 2 2) Then you multiply 3) Next, youcarry any number you need to 4) Then you “spray” the tens place 9 8 M.C.M.A. 5) Then you multiplyagain and add any number you carried!!!

  6. 1) First you “spray” the ones place 4 15x 9 2) Then you multiply 3) Next, youcarry any number you need to 5 13 4) Then you “spray” the tens place M.C.M.A. 5) Then you multiplyagain and add any number you carried!!!

  7. 1) First you “spray” the ones place 70x 3 2) Then you multiply 3) Next, youcarry any number you need to 21 0 4) Then you “spray” the tens place M.C.M.A. 5) Then you multiplyagain and add any number you carried!!!

  8. We can do bigger numbers too!!!

  9. 1) First you “spray” the ones place and multiply 1 125x 3 2) Next, youcarry any number you need to 3) Then you “spray” the tens place and multiply 3 7 5 4) Then you add any number you carried!!! M.C.M.A. 5) Then you repeat “spray” and M.C.M.A. with the hundreds place!

  10. 1) First you “spray” the ones place and multiply 4 318x 5 2) Next, youcarry any number you need to 3) Then you “spray” the tens place and multiply 9 1,5 0 4) Then you add any number you carried!!! M.C.M.A. 5) Then you repeat “spray” and M.C.M.A. with the hundreds place!

  11. 1 1) First you “spray” the ones place and multiply 1235x 2 2) Next, youcarry any number you need to 3) Then you “spray” the tens place and multiply 2, 4 7 0 4) Then you add any number you carried!!! 5) Then you repeat “spray” and M.C.M.A. with the hundreds & thousands place!

  12. Time for YOU to practice!!!

  13. 2 17x 3 & M.C.M.A. 1 5

  14. 3 25x 7 & M.C.M.A. 5 17

  15. 91x 2 & M.C.M.A. 18 2

  16. 1 143x 3 & M.C.M.A. 2 9 4

  17. 1 621x 9 & M.C.M.A. 5,5 8 9

  18. What do you think a “1 Emerging” would be on this standard?

  19. What do you think a “2 progressing” would be on this standard?

  20. What do you think a “3 Meets” would be on this standard?

  21. What do you think a “4 Exceeds” would be on this standard?

  22. Now it’s time for you to practice the standard solo!

More Related