# Connexions

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• GETIntPhaseMaths

This module and collection are included inLens: Siyavula: Mathematics (Gr. 4-6)
By: Siyavula

Module Review Status: In Review
Collection Review Status: In Review

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Inside Collection (Course):

Course by: Siyavula Uploaders. E-mail the author

# Om hoofreken te kan doen

Module by: Siyavula Uploaders. E-mail the author

1.1 8

1.2 12

1.3 775

1.4 2 700

1.5 * +7

1.6 11

1.7 9 rem 3

1.8 9 000

1.9 6 248

1.10 504

1.11 350

1.12 200

1.13 45

1.14 8

1.15 6 rem 5

## Inhoud

### AKTIWITEIT: Om hoofreken te kan doen [LU 1.9.1, LU 1.9.2]

1. Dit is nou eers weer tyd om te kyk of jy jou hoofrekenvaardighede kan verbeter. Werk so vinnig en akkuraat moontlik sonder ’n sakrekenaar:

1.1 ________ x 9 = 72 1.9

1.2 ________ x 8 = 96

1.3 5 000 − 4 225 = ________

1.4 2 575 + 125 = ________

1.5 (7 x ________ + 7 = 70

1.6 (5 x 9) − ________ = 34

1.7 84 ¸ 9 = ________

• Round off to the nearest 1 000: 9 450: ________
• Double: 3 124: ________

1.10 Halve 1 008: ________

1.11 250 + 25 + 75 = ________

1.12 (9 x 12) + 92 = ________

1.13 (12 x 12) − ________ = 99

1.14 (42 + ________) x 100 = 5 000

1.15 53 ¸ 8 = ________

Ek het _______________________________________ uit die 15 reg!

Kleur in: Ek het:

 VERBETER VERSWAK DIESELFDE PUNT AS VIR MY EERSTE TOETS

## Assessering

Leeruitkomste 1:Die leerder is in staat om getalle en hul verwantskappe te herken, te beskryf en voor te stel. Hulle kan ook met bekwaamheid en vertroue tel, skat, bereken en kontroleer tydens die oplos van probleme.

Assesseringstandaard 1.9: Dit is duidelik wanneer die leerder hoofberekeninge uitvoer wat die volgende behels:

1.9.1: optelling en aftrekking;

1.9.2: vermenigvuldiging van heelgetalle tot minstens 12 x 12.

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PDF | EPUB (?)

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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?

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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| A lens I own (?)

#### 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?

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

| External bookmarks