309
edits
Changes
From Karnataka Open Educational Resources
Subtraction using Place value and Standard Algorithm (view source)
Revision as of 12:08, 14 October 2022
, 12:08, 14 October 2022→Subtraction with carry over/ re-grouping:
28
28
- 15౼ or this can also be written as 28 – 15 =13 13
- <u>15</u>
<u>'''13'''</u> or this can also be written as 28 – 15 =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.
similarly few more sums was explained and given for the practice, this helped the students to get exposure to different methods of solving subtraction sums.
similarly few more sums was explained and given for the practice, this helped the students to get exposure to different methods of solving subtraction sums.
