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From Karnataka Open Educational Resources
Subtraction using Place value and Standard Algorithm (view source)
Revision as of 12:05, 14 October 2022
, 12:05, 14 October 2022→SUBTRACTION WITH OUT CARRY
'''<nowiki>https://www.geogebra.org/classic/ZBnCfzbA</nowiki>'''
'''<nowiki>https://www.geogebra.org/classic/ZBnCfzbA</nowiki>'''
=== '''SUBTRACTION WITH OUT CARRY''' ===
=== '''Subtraction without regrouping''' ===
==== '''Subtraction of the numbers lesser than 10.''' ====
==== '''Subtraction of the numbers lesser than 10.''' ====
28
28
- 15 or this can also be written as 28 – 15 =13
- 15౼ or this can also be written as 28 – 15 =13 13
the facilitator writes the sum on the board as written above and tells to solve always from the units. The facilitator asks what is the value of 8-5 the students came up with the answer as 3, again the facilitator asks what is the difference of 2-1 the students came up with the answer as 1. so the difference of the minuend and the subtrahend is 13.
the facilitator writes the sum on the board as written above and tells to solve always from the units. The facilitator asks what is the value of 8-5 the students came up with the answer as 3, again the facilitator asks what is the difference of 2-1 the students came up with the answer as 1. so the difference of the minuend and the subtrahend is 13.
