MHSB - 5 - Maths :: Decimal Fractions
- Lesson Plan
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- Additional Aids
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[Contributor - Kripa S]
Objective: To learn decimals, apply operations on decimals
Subtopics to be covered:
- Place value of digits in decimal system, write decimal number in standard form and expanded form
- Add, subtract Decimal numbers
- Use of decimals in money, weight, length etc
Learning Outcome:
- Students can identify, simplify decimals.
- They can arrange a given set in required order
- They can solve addition, subtraction word problems on decimals involved in money, distance, weight
[Contributor - Kripa S]
http://cart.ebalbharati.in/BalBooks/pdfs/501020004.pdf#page=61 (Marathi Medium)
http://cart.ebalbharati.in/BalBooks/pdfs/503020004.pdf#page=61 (English Medium)
[Contributors - Kripa S, Swapnali Shrikande]
https://www.youtube.com/watch?v=VVrhs40iMUc (Decimals - Fractions Marathi)
https://www.youtube.com/watch?v=h6R6-M5xZV4 (Addition of Decimals - Marathi)
https://www.youtube.com/watch?v=bTAd8q-_6XY (Comparison of Fractions - Marathi)
https://www.youtube.com/watch?v=UjUMs-YHeJc (Decimals to Fractions - Marathi)
[Contributor - Kripa S]
https://media.gcflearnfree.org/ctassets/topics/231/half-measuring-cup3.png (fraction to decimal)
https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcS6Hdzl-2V-6bEQVSwNk34a6lFM1mp8CQiVaMw3YNMPS-kPoUI99Q (compare decimals)
[Contributors - Kripa S, Swapnali Shrikande]
1. A game between two teams. One team will tell a measurement of length or weight in m/ g and other team has to tell the measurement in km/ kg with proper decimals.
2. http://www.abcya.com/adding_decimals.htm (game)
3. https://drive.google.com/open?id=1riNiy4DNTWFbNuzH-5LIZCTPe5fI1Ppv
[Contributor - Abhishek Bhatewara]
https://drive.google.com/open?id=1fFdFB_O_b47NYYg7XRxOQE0B_hDU2EwL (Answerkey 1)
https://drive.google.com/open?id=0BzNF2YyqQxJ-RGJDa2w3Qy1WVnc (Answerkey 2)
https://drive.google.com/open?id=1O6vWcGWUzlNAfmYiXzQ-fbSLQbix9vla (AnswerKey 3)
https://drive.google.com/open?id=140s90oUbNjzCI3QJJChWbTseTWVb_Bmd (Answerkey 4)
https://drive.google.com/open?id=1_SwqMYaNq3xDU9WWYRr29nPOasmlqfJO (Answerkey 5)
https://drive.google.com/open?id=1s96_i3sWZFC3Tx9ClZBpZcdhtaU5V0hY (Answerkey 6)
https://drive.google.com/open?id=10YkNnGhxM32Vbc6MR27DahBS5mvWJXYo (Answerkey 7)
https://drive.google.com/open?id=1rvdJEINu5KEt89rmVl3eVZzgWQSPvdz- (Answerkey 8)
https://drive.google.com/open?id=1-_ocJl5ZXO9ih8xxJHTq19QWcisiycSY (Answerkey 9)
https://drive.google.com/open?id=1DsKsRtDyV95hoDJJ_egq4QiX6_ZhWtlU (Answerkey 10)
| Term' | 'Transliterated Term' | 'Translated Term' |
| Serial order | सिरियल आॅर्डर | क्रमवार |
| Decimal Fractions | डेसिमल फ्रॅक्शन्स | दशांश अपूर्णांक |
| Denominator | डिनॉमिनेटर | छेद |
| Numerator | न्युमरेटर | अंश |
| Decimal point | डेसिमल पॉईंट | दशांश चिन्ह |
| Hundredths | हंड्रेद्थ्स | शतांशस्थान |
| Place value of digits | प्लेस वॅल्यू आॅफ डिजिट्स | अंकांची स्थानिक किंमत |
| Quarter | क्वॉर्टर | पाव |
| Three quarters | थ्री क्वार्टर्स | पाउण |
| One and a quarter | वन अँड अ क्वॉर्टर | सव्वा |
| Cost | कॉस्ट | किम्मत |
| Unit place | युनिट प्लेस | एककस्थान |
| Tenth place | टेंथ प्लेस | दशांशस्थान |
| Hundredth place | हंड्रेद्थ प्लेस | शतांशस्थान |
| Borrow | बॉरो | उधार घेणे |
| Distance | डिस्टंस | अंतर |
| Weight | वेय्ट | वजन/वस्तुमान |
[Contributor - Abhishek Bhatewara]
https://drive.google.com/open?id=1sehOhxQUaRCmPY5wnqBGNT8_XjqYHWmU (Worksheet 1)
https://drive.google.com/open?id=0BzNF2YyqQxJ-b1p5cElFR1Nld1U (Worksheet 2)
https://drive.google.com/open?id=0BzNF2YyqQxJ-R21Da2Fic2FMWTQ (Worksheet 3)
https://drive.google.com/open?id=0BzNF2YyqQxJ-emgtbEN6WEp4TEU (Worksheet 4)
https://drive.google.com/open?id=0BzNF2YyqQxJ-TWYyYmZITVlub00 (Worksheet 5)
https://drive.google.com/open?id=0BzNF2YyqQxJ-b0hJdXAtVWxremc (Worksheet 6)
https://drive.google.com/open?id=0BzNF2YyqQxJ-d0lpUjR5ZmFlSkk (Worksheet 7)
https://drive.google.com/open?id=0BzNF2YyqQxJ-UXZIM2lDaEVJZ0U (Worksheet 8)
https://drive.google.com/open?id=0BzNF2YyqQxJ-eXJTcUV1WTBOTFk (Worksheet 9)
https://drive.google.com/open?id=0BzNF2YyqQxJ-MWtRdVExZWpBM2s (Worksheet 10)
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