Some tips to help you with this paper:
1kg = 1000g
1L = 1000ml
1m = 100cm
1cm = 10mm
ALL percentages (%) are out of 100.
50% = a half
25% = one quarter
20% = one fifth
75% = three quarters
Adding and subtracting fractions - the denominator must be the same
Multiplying fractions - multiply numerator then denominator
Dividing fractions - flip the second number and then multiply
The mean is when you add the numbers together and then divide them by the amount in that category
The radius is half the diameter - so if you are given the diameter and asked to find the radius then divide by 2. On the other hand, if you are given the radius and asked to find the diameter, multiply by 2.
The circumference is found by 3.14 x radius