problem solving

Question 1

how do you calculate a simple whole number ratio

Answer 1

divide both sides by the smaller number

Question 2

how do you calculate a simple ratio

Answer 2

does not have to be a whole number, divide both sides by the smallest number

Question 3

how do you work out how many times bigger one number is than another?

Answer 3

divide the big number by the small number

Question 4

how do you calculate a percentage?

Answer 4

divide the given number by the total number and x by 100

Question 5

how do you calculate a percentage change?

Answer 5

final value - starting value = difference,
difference ÷ starting value x 100

Question 6

limiting factor graph

Answer 6

Like is slanted, thing on bottom of line is straight thing on the y axis