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afronden

afronden. Significante cijfers. 2,341 0, 549 0,0 439 0, 540 3,58 .10 5 -0,0 3520 .10-3. 2,341 0,549 0,0439 0,540 3,58.10 5 -0,03520.10 -3. Decimalen. 2, 341 0, 549 0, 0439 0, 540 3, 58 .10 5 -0, 03520 .10 -3. 2,341 0,549 0,0439 0,540 3,58.10 5 -0,03520.10 -3.

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afronden

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  1. afronden

  2. Significante cijfers 2,341 0,549 0,0439 0,540 3,58.10 5 -0,03520.10-3 2,341 0,549 0,0439 0,540 3,58.10 5 -0,03520.10-3

  3. Decimalen • 2,341 • 0,549 • 0,0439 • 0,540 • 3,58.10 5 • -0,03520.10-3 2,341 0,549 0,0439 0,540 3,58.10 5 -0,03520.10-3

  4. Afrondregel 1 Vermenigvuldigen en delen: Het antwoord moet afgerond worden tot het laagste aantal significante cijfers. 3,40 * 2,8 =9,52 3,40 * 2,8 =

  5. Afrondregel 2 • Bij optellen en aftrekken: Het antwoord moet afgerond worden tot het laagste aantal decimalen 5,01+3,2 = 5,01+3,2 = 8,21 5,01+3,2 = 8,2

  6. toepassen 3,12+5,2*1,62= 3,12+5,2*1,62= 3,12+8,424 = 3,12+8,424 = 11,544= 11,5 Significante cijfers decimalen

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