Assessment resource Scale matters: all numbers: assessment

TLF ID L8629

Test your understanding of the use of scales, ranging from tens of thousands or thousands through to ones, tenths or hundredths. Look at two numbers and place a third number on a number line. Rename the third number by assigning place values for each digit or group of digits. For example, look at the numbers 105 384 and 105 392 on a number line and select 'Ones' as the most useful scale to locate the given number 105 387. Rename 105 387 as 10.5 tens of thousands and 38.7 tens. See a report of your results. This assessment object is one in a series of three objects.



Educational details

Key learning objectives
  • Students select appropriate scale for placing a number on a number line.
  • Students place numbers on a number line using an appropriate scale.
  • Students rename numbers by assigning place values for single digits or groups of digits.
Educational value
  • Assesses student understanding of scales as diagrammatic representations reflecting the placement of unit lengths along a line.
  • Includes three sets of three problems.
  • Assesses the student's skill level after each set and adjusts the level of difficulty accordingly.
  • Supports repeated use through multiple problem sets.
  • Includes a printable report with the student's corrected answers and a summary of achievement for each set attempted.
Year level

5

Learning area
  • mathematics
Strand
  • Mathematics/Number and algebra
    Student activity
    • Interactives;
    • Analysis;
    • Modelling

    Other details

    Contributors
    • Script writer
    • Name: Michael Wagner
    • Organisation: Godwin + Wagner
    • Address: Box Hill South VIC 3128 Australia
    • Script writer
    • Name: Rebecca Cox
    • Organisation: CWA New Media
    • Address: Wellington New Zealand
    • URL: http://www.cwa.co.nz/
    • Subject matter expert
    • Educational validator
    • Educational validator
    • Name: Gayl O’Connor
    • Organisation: Education Services Australia
    • Address: Melbourne VIC 3000 Australia
    • URL: http://www.esa.edu.au
    • Technical implementer
    • Publisher
    • Date of contribution: 20 Sep 2013
    • Organisation: Education Services Australia
    • Address: Melbourne VIC 3000 Australia
    • URL: http://www.esa.edu.au/
    Access profile
    • Colour independence
    • Hearing independence
    Learning resource type
    • Assessment resource
    Browsers
    • Microsoft Internet Explorer - minimum version: 8.0 (MS-Windows) - maximum version: 9.0 (MS-Windows)
    • Firefox - minimum version: (MS-Windows)
    • Safari - minimum version: 5.1 (MacOS)
    Operating systems
    • MacOS - minimum version: 10.6
    • MS-Windows - minimum version: XP - maximum version: 7
    Rights
    • © Education Services Australia Ltd, 2013, except where indicated under Acknowledgements.