9D - Revision #1
NHAL Hint: Is the angle acute, right angle, obtuse or reflex?
Hint: Use unit conversion from km --> m --> cm --> mm
Use your calculator and put brackets (trial and error)
Draw number line and jump the number 7 times backward from -3 degree Celsius
Difference = Big Number - Small Number
Cube number is when you multiply the numbers three times i.e. 2 x 2 x 2 = 8.
Therefore, 8 is a cube number!
Prime number is the number that you cannot divide by any number except 1
Find the selling price.
First work out the percentage. The keyword here is REDUCED which means you need to minus later.
Standard Form! Remember it must be in between 1 and 9. Must have x 10^??
Open the bracket by drawing arrow and multiply
Do you remember what happens to the power when you multiply? Plus or minus?
What is the value of n?
