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Lenses

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  • GETSenPhaseNS display tagshide tags

    This module is included inLens: Siyavula: Natural Sciences (Gr. 7-9)
    By: Siyavula

    Review Status: In Review

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Toets jou kennis

Module by: Siyavula Uploaders. E-mail the author

NATUURWETENSKAPPE

Materie, Meting en Reaksies

Materie en Meting

OPVOEDER AFDELING

Memorandum

TOETS JOU KENNIS

1. partikels (klein deeltjies)

2. vaste stof; vloeistof; gas

3. atome

4. molekules

5. atoom

6. twee of meer atome

7. verbinding; elemente; kwik; suurstof

8. suurstof

9. verbindings

10. opgeneem

11. suurstof

12. ruimte; massa

13. 1 cm3

14. minder

LEERDER AFDELING

Inhoud

AKTIWITEIT: Toets jou kennis [LUO 2.1, LU 2.4]

Vul die ontbrekende woord/e in:

1. Alle materie op aarde is uit ____________________________________ gemaak.

2. Materie kan in drie vorms voorkom, nl ________________________________,

________________________________ en ______________________________

3. Alle materie bestaan uit klein deeltjies wat ___________________ genoem word.

4. Hierdie deeltjies verbind om ___________________________________ te vorm.

5. ‘n Element is materie wat slegs uit een soort ______________________ bestaan.

6. ‘n Verbinding bestaan uit ____________________________________________

7. Die verhitting van kwikoksied het bewys dat dit ‘n ________________ is wat uit

twee _____________________, nl. _______________________________ en

__________________________________________________________ bestaan.

8. ‘n Gloeiende splinter slaan aan die brand as dit in _________________________

gesteek word.

9. Elemente is die boustene van _________________________________________

10. Tydens die ontbinding van verbindings in hulle samestellende elemente word

warmte __________________________________________________________

11. Watter van die volgende is ‘n element: lug; water; ysteroksied of suurstof?

_________________________________________________________________

12. Alle materie beslaan _____________________ en het ____________________

13. ‘n Voorwerp wat in water sink, sal ‘n digtheid hê van meer as _______________

14. Room dryf op melk omdat dit __________________________ dig is as melk.

(20)

Assessering

Leeruitkomste 2: Die leerder ken, interpreteer en pas wetenskaplike, tegnologiese en omgewingskennis toe.

Assesseringstandaard 2.3: Dit is duidelik wanneer die leerder inligting interpreteer: identifiseer kernidees in die teks, vind patrone in aangetekende data en maak gevolgtrekkings uit inligting in verskeie vorme (prente, diagramme, ens.).

Assesseringstandaard 2.4: Dit is duidelik wanneer die leerder kennis toepas: pas konseptuele kennis toe deur ‘n begrip wat onderrig is met ‘n variasie van ‘n soortgelyke situasie in verband te bring.

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Definition of a lens

Lenses

A lens is a custom view of the content in the repository. You can think of it as a fancy kind of list that will let you see content through the eyes of organizations and people you trust.

What is in a lens?

Lens makers point to materials (modules and collections), creating a guide that includes their own comments and descriptive tags about the content.

Who can create a lens?

Any individual member, a community, or a respected organization.

What are tags? tag icon

Tags are descriptors added by lens makers to help label content, attaching a vocabulary that is meaningful in the context of the lens.

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