subtraction with regrouping l.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Subtraction with Regrouping PowerPoint Presentation
Download Presentation
Subtraction with Regrouping

Loading in 2 Seconds...

play fullscreen
1 / 7
laken

Subtraction with Regrouping - PowerPoint PPT Presentation

177 Views
Download Presentation
Subtraction with Regrouping
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. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

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

  1. Subtraction with Regrouping Mrs. Hicks -

  2. 1. Look at the ones. Ask: “Can we take 3 away from 2?” 8 2 -5 3 If we can’t, then we have to regroup.

  3. 2. Regroup as needed. 7 8 2 1st: Go next door to the tens and take one away. 1 2nd: Add the ten to the ones. -5 3

  4. 3. Subtract the ones. 7 What is 12 – 3? 8 2 1 -5 3 9

  5. 4. Subtract the tens. 7 What is 7 – 5? 8 2 1 -5 3 2 9

  6. Now let’s review the steps… • Look at the ones. Ask: Can we subtract? • Regroup as needed: 1. Go to the tens and take one away. 2. Add the ten to the ones. • Subtract the ones. • Subtract the tens.

  7. Great Job! Now it’s your turn to prove you’re the math wizard!