C1L3: Orders of Magnitude & Standard Form Flashcards
1
Q
What do these stand for?
- m
- mm
- μm
- nm
A
- metres
- millimetres
- micrometres
- nanometres
2
Q
LEARN
A
m
mm
μm
nm
Between each unit is x1000
Going down you X1000 each time
Going up you ÷1000 each time
3
Q
How do you multiply standard form?
A
- multiply numbers
- add powers