By: Brianne HegwoodBy: Brianne Hegwood

ProportionsProportions Problems Problems PowerPower PointPoint

Example Example proportionsproportions word word problemproblem

Step Step 1: You 1: You cross cross multiply.multiply.

Step Step 2: You 2: You rewrite rewrite the the problemproblem and and do do the the mathmath..

StepStep 3: 3: Now Now divide divide to to finally finally find find x. x.

x

3*8=2x

24=2x

X= 12

24/224/2

Chocolate Chocolate BarsBars

MoneyMoney

3

2$ 8$

ExampleExample percentspercents problemproblemStepStep 1:1:If If youyou have have a a

percent percent put put it it over over the the hundred. hundred.

StepStep 2:2:Now Now justjust like like in in the the proportionsproportions problem problem youyou cross cross multiplymultiply. .

StepStep 3:3:NowNow solve solve byby dividing dividing andand you you getget your your answeranswer..

XX

3636*20*20=100=100XX

720=720=100x100x

X=X= 7272

720/720/101000

720/720/101000

3636

100100 2020

UUnniitt R Reefflleeccttiioonn

I liked creating the power point after I did all the I liked creating the power point after I did all the math work.math work.

I didn’t like doing the math work.I didn’t like doing the math work.

The hardest part was deciding which design to The hardest part was deciding which design to do.do.

The easiest part was solving the problems I The easiest part was solving the problems I made.made.