key notes for the exam

here are some simply notes  for you to remember for maths.

 how to remember mean,meadian and mode...

• mean- mean mr average
• mode-mode comman comode
• meadian- meadian the middle comdiean

how to remember  to do sums for indices and algebra

• B- brackets
• I- indicies
• D-divide
• M-mulitply
• A- add
• S- subtract

examples -

• 2(2) x 3-4=
• 4x3-4=
• 12-4=8

• 27/ 3(2) - 2=
• 27/9
• 3-2=1
• 2-3=-1

 how to remember the  names for parts of a circle

The parts of a circle are…