Halimbawa: 54 27 N 1) Gawin ang subtrahend na multiples of 10 Hound-o sa pinakamalapit na sampuan 1 54 - 27- * 30 = 54 - 27 = 2] Kunin ang pagkakaiba mula sa eksakto at round-off na subtrahend. Idagdag ito so digit ng minuend sa isahan 57 - 30 = 54 - 27 = 3 Pagkatapos gawin ang sumusunod na hokbong. Sundin na ang pagbabawas Katulad ng halimbawa kanan. + 3 1 57 - 30 = 27 54-27 =( 27 4) Mapapansin mo na pareho lang ang naging sagot ng dalawang equation subalit mas mabilis makuha ang pagka- kaiba ng ikalawang equation gamit ang isip lamang 57 - 30 = 27 PIVOT 4A CALABARZON
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That's the explanation and example of your lesson
Main Part of Subtraction
*Minued
*Subtrahend
*Difference
Ex. 56 - 23 = 33 round off to the nearest whole number which is 30
Source:https://examples.yourdictionary.com/what-are-main-parts-subtraction-problem
If you want to learn more just watch video lessons in You Tube and if you have any questions or clarifications regarding my answer, don't hesitate to ask it.
(Additional Knowledge: if the Minued is less than the Subtrahend it's automatically equal to negative ( - ) sign.
Ex. 5 - 6 = -1
But this being used when you were in grade 5 above.
-Anne
paki ayus pi di po kasi maintindihan