Solving One-Step Equations with Fractional Coefficients

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Presentation transcript:

Solving One-Step Equations with Fractional Coefficients

Goal: To find the value of the variable using a single operation Subtraction Addition Multiplication Division

What is a Fractional Coefficient?   Multiplied by the variable in an algebraic expression   h

What does this equation mean ?   Variable; unknown number; “mystery number” One-third of the value of some number h is 6. One-third multiplied by some number h is 6.

Determine the value of the variable h.

We must find the value of… One whole h

Pictorial Representation

yellow hexagon blue rhombus

FIX FIX FIX FIX

6 6 6   18 3 groups the value of 6 each 3 x 6 = 18

Symbolic Representation

      3 x 6    

Pictorial Representation

3 3 6 6

  3 3 One ½; two ½s; three 1/2s    

3 3 3 groups the size of 1 2 of 2 3 each   3 3 groups the size of 1 2 of 2 3 each 3 groups with a value of 3 each 3 x 3 = 9

Symbolic Representation

        1h = 9