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• GETIntPhaseMaths

This module is included inLens: Siyavula: Mathematics (Gr. 4-6)
By: Siyavula

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# Om uitvoerwaardes vir gegewe invoer-waardes te bepaal

Module by: Siyavula Uploaders. E-mail the author

## OPVOEDERS AFDELING

Memorandum

Tabel 1
1.1 7       700
 32 236 986
× 10 ²
 3 200 98 600
4614       461 400
Tabel 2
1.2 6       6 000
 27 53 719
× 10 ³
 27 000 53 000 719 000
894       894 000
Tabel 3
 1.3 4 19 236
10 ³
 400 000 1 900 000 23 600 000

2. 2.1 20 000 + 9 000 = 29 000

2.2 160 000 + 1 200 = 158 800

2.3 700 000 = 4 000 000 = 4 700 000

2.4 8 000 000 + 160 000 = 7 840 000

## AKTIWITEIT: Om uitvoerwaardes vir gegewe invoer-waardes te bepaal [LU 2.3.2]

1. Kom ons kyk of jy nou jou kennis oor magte van 10 korrek kan toepas. Voltooi die volgende vloeidiagramme.

1.1

1.2

1.3

2. Werk saam met ’n maat en bereken:

2.1 (2 x 104) + (9 x 103) = ____________ + ____________ = ____________

2.2 (16 x 104) + (12 x 102) = ___________ + ____________ = ____________

2.3 (7 x 105) + (4 x 106) = ____________ + ____________ = ____________

2.4 (8 x 106) + (16 x 104) = ____________ + ____________ = ____________

3. Kontroleer jul antwoorde met ’n sakrekenaar.

Kan jy nog onthou?

Verduidelik aan ’n maat hoe om jou sakrekenaar te programmeer om met magte van 10 te vermenigvuldig.

## Assessering

Leeruitkomste 2:Die leerder is in staat om patrone en verwantskappe te herken, te beskryf en voor te stel en probleme op te los deur algebraïese taal en vaardighede te gebruik.

Assesseringstandaard 2.3: Dit is duidelik wanneer die leerder uitsetwaardes bepaal vir gegewe insetwaardes deur gebruik te maak van:

2.3.2: vloeidiagramme.

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