Math Evaluation Term 2

Math Evaluation Term 2

1. Ratios and Rates

   • Ratios
     • A comparisson between two objects (that are the same thing) or numbers
   • Rates
     • A comparisson between two diferent things (not the same thing) or numbers
     • Unit rates
       • The unit rate is a rate that one of its values is of one
         • May be used to compare rates
   • Equal ratios and Proportions
     • To find there are 2 ways
       • Divide by the GCF
       • Multiply
       • Also you may put te ratio in simplest form

2. Drawing a picture

   • Bar digram
     • Shows graphicly the cross prodict multiplication
   • 2 number lines
     • To show graphicly the crossed product multiplication
   • Ratio table
     • To compare a ratio graphicly

3. Percents

   • From decimal
     • Move the point 2 places to the right
   • From fraction
     • Turn the denominator into 100
   • Is a part of 100