Spiekboekje Rekenen

Page 1

Inhoud Afspraken p. Symbolen ............................................................................................4 Rekenmachine ....................................................................................5

NL B gr. 5-8 lj. 3-6 gr. 7-8 lj. 5-6

Getallen Getallen schrijven en uitspreken . .......................................................6 Plaatswaarde ......................................................................................7 Kommagetallen (decimale breuken) ...................................................7 Soorten getallen ..................................................................................8 Romeinse cijfers . ................................................................................9

gr. 5-8 gr. 3-4 gr. 5-6 gr. 7-8 gr. 5-6

lj. 3-6 lj. 1-4 lj. 3-4 lj. 5-6 lj. 3-4

gr. 3-4 gr. 3-4 gr. 3-4 gr. 5-6 gr. 5-6 gr. 5-6 gr. 5-6 gr. 7-8 gr. 7-8

lj. 1-2 lj. 1-2 lj. 1-2 lj. 3-4 lj. 3-4 lj. 3-4 lj. 3-4 lj. 5-6 lj. 5-6

gr. 7-8 gr. 5-8 gr. 7-8 gr. 7-8 gr. 7-8 gr. 7-8 gr. 7-8

lj. 5-6 lj. 3-6 lj. 5-6 lj. 5-6 lj. 5-6 lj. 5-6 lj. 5-6

Bewerkingen Optellen . ...........................................................................................10 Aftrekken ...........................................................................................12 Je kunt meer dan je denkt met + en – ...............................................14 Vermenigvuldigen .............................................................................15 Delen .................................................................................................19 Je kunt meer dan je denkt met × en : . ..............................................23 Controleren .......................................................................................29 Voorrangsregels . ..............................................................................30 Afronden en schatten ........................................................................31

Breuken Verhoudingen ....................................................................................32 Wat zijn breuken? .............................................................................33 Breuken, procenten, kommagetallen ................................................34 Breuken gelijknamig maken . ............................................................35 Breuken optellen en aftrekken ..........................................................36 Breuken vermenigvuldigen ...............................................................37 Breuken delen ...................................................................................38

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Spiekboekje rekenen

Spiekboekje rekenen 68.indd 2

© Schoolsupport – Ars Scribendi Uitgeverij

21/11/14 14:09


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