Maths

  1. any number to the power of zero is always
    1
  2. DISTANCE = SPEED X TIME
  3. 3 rules for bearings
    • ALWAYS MEASURE FROM NORTH
    • ALWAYS GIVE IN 3 FIGURES
    • ALWAYS MEASURE IN A CLOCKWISE DIRECTION
  4. 1   2   3    4    5  - replace n with
    5   9   13  17   21 

    FIND THE NTH TERM
    Tn = 4n
  5. Image Upload 1
  6. TOTAL EXTERIOR ANGLES ALWAYS EQUAL
    360°
  7. TO CALCULATE AN INDIVIDUAL EXTERIOR ANGLE YOU
    360 ÷ (NO. OF SIDES)
  8. TO CALCULATE AN INDIVIDUAL INTERIOR ANGLE YOU
    180 - (EXTERIOR ANGLE)
  9. TO CALCULATE THE TOTAL INTERIOR ANGLE YOU
    INTERIOR ANGLE X (NO. OF SIDES)
  10. HOW TO FIND P(A') ?
    P(A') = 1 - P(A)
  11. To convert a decimal to a percentage you … the decimal by 100.
    multiply
  12. To convert a percentage to a decimal you …. the percentage by 100.
    ÷
  13. to convert a fraction to a decimal you … the numerator by the denominator.
    ÷
  14. Simple interestImage Upload 2
  15. Compound interestImage Upload 3
  16. area of a rectangle
    Lb
  17. Area of a square
    bh
  18. Area of a triangle
    a= bh ÷ 2
  19. A = bh
  20. area of a trapezium
    (a+b) ÷ 2 (×h)
  21. Area of a kite/ rhombus
    a = product of diagonals ÷ 2
  22. sample space diagramImage Upload 4
Author
taracullen
ID
320756
Card Set
Maths
Description
maths
Updated