1 / 27

Math Grade 4

Math Grade 4. Mrs. Ennis Subtracting Large Numbers Lesson Seven. Subtraction of Larger Numbers. Vocabulary:. Addends – Are numbers being added. Sum – Is the answer to an addition problem. Vocabulary. Difference – Is the answer to an subtraction problem.

gwenifer-allen
Download Presentation

Math Grade 4

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. MathGrade 4 Mrs. Ennis Subtracting Large Numbers Lesson Seven

  2. Subtraction of Larger Numbers

  3. Vocabulary: Addends – Are numbers being added. Sum – Is the answer to an addition problem.

  4. Vocabulary Difference – Is the answer to an subtraction problem. Regrouping/Carrying – Is when you borrow a number from a higher place value or carry a number to a higher place value.

  5. Vocabulary Minuend – Is the number being subtracted from. (top number) Subtrahend – Is the number being subtracted. (bottom number)

  6. Subtraction Using Estimation 827 - 567 800 - 600 200

  7. Subtraction Using Estimation 4372 - 2861 4000 - 3000 1000

  8. Subtraction Using Estimation 67,372 - 53,861 70,000 - 50,000 20,000

  9. Subtraction Using Estimation 8,467,372 - 2,653,861 8,000,000 - 3,000,000 5,000,000

  10. You Try It: 658 - 498 700 - 500 200

  11. You Try It: 9589 - 6291 10000 - 6000 4000

  12. You Try It: 88,076 - 69,085 90,000 - 70,000 20,000

  13. Subtraction with Regrouping 11 1 6 11  Regrouping/Borrowing 721 - 158 / / / 5 6 3

  14. Subtraction with Regrouping 11 1 14 4 12  Regrouping/Borrowing 1522 - 743 / / / / 7 7 9

  15. Subtraction with Regrouping 16 9 13 Regrouping/ Borrowing 5 6 3 10 13 67,403 / / / / - 38,679 2 8, 7 2 4

  16. Practice • The population of Jackson, MS is 2,844,658. The population of Birmingham, AL is 4,447,100. How many more people live in Birmingham than Jackson? - 2,844,658 4,447,100 1,602,442

  17. More Practice 3013 2012 3420

  18. More Practice 5703 980 1667

  19. Online Practice • Subtraction With Regrouping (Scroll down to PRACTICE) (you will need pencil and paper) • Fill In the Missing Digits

  20. Math Fun Use only the numbers 1 to 5, one time each. Place them in this diagram. The sum in each direction must be the same. Try to find 3 different solutions.

  21. Answer:

  22. Resources: http://www.ixl.com/math/grade-4/subtraction-fill-in-missing-digits http://www.aaamath.com/B/g4_38gx1.htm http://mathlearnnc.sharpschool.com/UserFiles/Servers/Server_4507209/File/Instructional%20Resources/G4WW1-4.pdf kentbutler.pbworks.com/f/SM-AddingandSubtractingLargeNumbers.ppt

  23. http://mathlearnnc.sharpschool.com/UserFiles/Servers/Server_4507209/File/Instructional%20Resources/G4WW1-4.pdfhttp://mathlearnnc.sharpschool.com/UserFiles/Servers/Server_4507209/File/Instructional%20Resources/G4WW1-4.pdf

More Related