Ordering Numbers 0.0 / 5 ? MathematicsNumberGCSEAQA Created by: IvegotnojamsCreated on: 30-08-20 21:25 Ascending order Smallest to Largest 1 of 16 Descending order Largest to smallest 2 of 16 5 main ways to Order Numbers Decimal, Large numbers, Fractions..Decimals & Percentages, Negative Numbers, Algebraic Terms 3 of 16 Ordering Decimals 0.01, 0.11, 1.10, 1.101 (ascending order) 4 of 16 Ordering Large Numbers 5634, 5364, 3465, 3456 (ascending order) 5 of 16 Ordering Fractions, Decimals and Percentages 1/5, 21%, 0.205, 1/4 ---> Convert all of these numbers to the same format (i.e. decimals) 6 of 16 > > > 1/5 = 0.2 & 1/4 = 0.25 , 21%÷100=0.21 7 of 16 > > > 0.2, 0.21, 0.205, 0.25 8 of 16 > > > 1/5, 0.205, 21%, 1/4 (ascending order) 9 of 16 Ordering Negative Numbers The bigger the number after the - sign, the smaller the value of the negative number. 10 of 16 > > > 3.2, 2.3, −2.3, −3.2 (descending number) 11 of 16 Ordering Algebraic Terms given that x is a positive integer greater than 1 ---> x^2, 1/x, x, x+1 12 of 16 > > > Substitute a value in for x that is greater than 1 (i.e. x=2) 13 of 16 > > > x^2 = 2^2 = 4, 1/x = 1/2, x = 2, x+1 = 2+1 = 3 14 of 16 > > > 4, 1/2, 2, 3 15 of 16 > > > 1/x, x, x+1, x^2 (ascending order) 16 of 16
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