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• GETIntPhaseMaths

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

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# To use a series of techniques to perform calculations

Module by: Siyavula Uploaders. E-mail the author

## Memorandum

1. 10 x 10 x 10 x 10 x 10

100 000

10 x 10 x 10 x 10 x 10 x 10

1 000 000

2.1 2 x 2 x 2 = 8

2.2 3 x 3 x 3 x 3 = 81

2.3 5 x 5 x 5 = 125

2.4 1 000 ÷ 100 = 10

2.5 10 x 10 x 10 x 10 x 10 = 100 000

2.6 6

2.7 9

## LEANER SECTION

### ACTIVITY: To use a series of techniques to perform calculations [LO 1.10.3]

1. Study the examples above and then complete the following:

105 = ___________________________________________________

=

106 = ___________________________________________________

=

2. Can you also write down the answers to the following?

e.g. 52 = 5 x 5 = 25

2.1 23 =

2.2 34 =

2.3 53 =

2.4 103 ¸ 102 =

2.5 10 x 104 =

2.6 one million = 10¨

2.7 one billion = 10¨

## Assessment

Learning Outcome 1:The learner will be able to recognise, describe and represent numbers and their relationships, and to count, estimate, calculate and check with competence and confidence in solving problems.

Assessment Standard 1.10: We know this when the learner recognises and represents the following numbers in order to describe and compare them:

1.10.3: whole numbers to at least 9-digit numbers.

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##### 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.

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