Difference between revisions of "TNSB - 5 - Maths :: Estimation"
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https://drive.google.com/open?id=1oiRY1PXtZkH33wjzhxugpHVIZfDmtaSQ | https://drive.google.com/open?id=1oiRY1PXtZkH33wjzhxugpHVIZfDmtaSQ | ||
Latest revision as of 07:10, 3 January 2018
Go To: TNSB-Mathematics-Grade 5
- Lesson Plan
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- Additional Aids
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[Contributor - Aasma Ahmad]
Objective: To introduce the concept of estimation
Subtopics to be covered:
- Rounding off number to its nearest ten
- Estimating addition
- Estimating subtraction
- Estimating multiplication
- Estimating division
- Comparing estimated values with actual
Learning Outcome:
- Students can estimate a number to its nearest ten
- Students can perform arithmetic operations of addition, subtraction, multiplication and division by estimation
[Contributor - Kripa S]
http://www.textbooksonline.tn.nic.in/Books/Std05/Std05-III-MSSS-TM-1.pdf#page=17 (Tamil Medium)
http://www.textbooksonline.tn.nic.in/Books/Std05/Std05-III-MSSS-EM-1.pdf#page=13 (English medium)
[Contributor - Kripa S]
http://cdn.multiplication.com/sites/default/files/images/2014-03-10%2014_36_01.jpg (estimation)
http://slideplayer.com/38/10804509/big_thumb.jpg (rounding off units place)
http://www.kbcabinetmaking.com.au/unit3_making_measurements/section1_calculating/images/lesson1_using_a_calculator_6.jpg (rounding off decimals)
https://www.theschoolrun.com/sites/theschoolrun.com/files/content-images/rounding_hundreds.png (example to round off in 100s place)
[Contributor - Nambi Varadarajan]
https://drive.google.com/open?id=1oiRY1PXtZkH33wjzhxugpHVIZfDmtaSQ
[Contributor - Nambi Varadarajan]
https://drive.google.com/open?id=1JytSggiv8-3_LZJHKv500L6k6ryD5Kdn
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