4t ESO/4.01 NOMBRES/4.01.2 Aproximació i error
4.01.2.31 Arrodonir centèsims
Arrodoneix les quantitats següents als centèsims:
Posa punt en lloc de coma
| Quantitat |
Arrodoniment |
| #a_1 |
{#1} |
| #a_2 |
{#2} |
| #a_3 |
{#3} |
| #a_4 |
{#4} |
]]>
]]>
4.0000000
0.1000000
0
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Si és als centèsims, cal fixar-se si la tercera xifra és 0,1,2,3,4 (trunquem) o si és 5,6,7,8,9 (sumem 1 a la xifra dels centèsims).]]>