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Products for Key Stage 3 Science

This Year 9 sample homework page is about 'Experimental and Investigative Science'.  Graphics are by In House Publishing and Desktop Projects, Stockport.

The questions assess the following Science Attainment Targets:

Analysing evidence and drawing conclusions - to identify trends or patterns in results

This material is designed to be read by Year 9 pupils, without significant help.  Alternatively, our Talking Textease tests can be read out aloud by a computer.  Answer sheets and explanations are also supplied.

A cross-curricular link with
Design and Technology has been explored.

Click on Parent Orders to order our National Curriculum Science Packs for home.
Click on
School Orders to order our National Curriculum Science Packs for schools.

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Remember, you can always print these pages to see what they look like on paper!!
P
rinting can give excellent results from Microsoft Internet Explorer, using A4 paper.





 

 




Name  _____________________                             Form   _______

To be completed for    _____________________                                       1/3d        6/7

                 'LEDS' LOOK AT SEVEN SEGMENT DISPLAYS!

        Seven segment displays use light emitting diodes (LEDs) to form numbers
        on illuminated displays such as alarm clocks.  For the display to show number
        5
, for example, segments acdfg need to be on [logic 1].

                                                            ks3y9h19.gif (24186 bytes)

1      Write down the LED segments which need to be on [logic 1] to display the
        numbers 0 - 9.

 

 


2      Write down both sets of LED segments which need to be on [logic 1] to display
        the numbers 10 - 20, if you had another seven segment LED display.

 

 

 

                         'Promoting Partnership with Parents - Learning out of School'

 

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Last modified: 25 September, 1999
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