Powders and crystals

Powders and crystals

Pencil and paperOnline interactive
Overview
Using this Resource
Connecting to the Curriculum
Marking Student Responses
Ths task is about using information in a chart to classify substances.

Here are some foods which you can find at home, and a description of what they look like.  

Food

Description
flour white powder
salt small white crystals
sugar medium–sized white crystals
custard powder pale 'yellow'-coloured powder
milo brown powder
milkshake flavour small red crystals and powder

Question 1Change answer

a) From the descriptions, what do flour and custard powder have in common?

Question 1Change answer

b)  What is the major difference between milo and the other foods?

Question 1Change answer

c)  Which description in the chart above could be used to divide the six foods into two groups of three?
Task administration: 
This task can be completed with pencil and paper or ONLINE with auto-marking.
Level:
3
Description of task: 
Students use a table of information to answer questions about descriptions of different substances.
Answers/responses: 
   Y6 (09/1998)
a) (Both) powders. easy
b) Milo is brown/colour. easy
c) White or not white/contains crystals or not. difficult