Unit 4: Decimals, Percents and algebraic reasoning.

Section 12: Ratios

Bassarear discusses ratios in section 6.1

Different ways of phrasing ratio situations:
Ways of expressing ratios

Illustrate the ratios, and fill in the blanks in pages 2, 3 and 4 of this SMART Notebook file.  Save it as a Notebook file to turn in.

Solving ratio problems by guessing and checking
Guessing and checking to solve an example
How to get credit by putting your answers into the quiz section on D2L

Illustrate the problems and complete the tables on pages 2, 3, and 4 of this SMART Notebook file.  Input your answers from the tables into the quiz "Ratio problem solving" on D2L
Hints for the frustrated

Follow-up video
Other strategies that work for some of these problems.

Using bar diagrams to solve ratio problems:
The Word file with the examples
Examples part 1
Examples part 2
Solve these problems using bar diagrams