3
4Keywords:
changes
critique
evaluation
evaporation
fair testing
Students evaluate a fair test about whether salt or sugar solution dissolves faster.
Displaying results 51 to 56 of 56.
43
4
3Keywords:
changes
fair testing
planning investigations
rates of reactions
Select the correct pair to set up a fair test. Assessment focus: controlling variables.
3
0Keywords:
glass
material use
materials
metals
paper
physical properties
plastics
properties
wood
Task: Students fill in a chart to select the best material for making 6 objects, and give reasons for their answers. Assessment focus: properties of materials related to use.
3
4
1Keywords:
changes
mixtures
permanent changes
temporary changes
Students identify which substances undergo a permanent change when they are mixed together.
3
4
0Keywords:
chart interpretation
paper
physical properties
properties
table interpretation
Students interpret a table of data in order to answer four questions on the properties of five different types of paper.
2
3
4
5
4Keywords:
changes of state
condensation
ice
melting
peer assessment
water
Task: Describe what happens to ice in a glass of water, giving reasons, and explain where water forming on the outside of the glass comes from. Assessment focus: changes of state.
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