Solving Equations with Algebra Tiles Part II

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Presentation transcript:

Solving Equations with Algebra Tiles Part II Jim Rahn www.jamesrahn.com James.rahn@verizon.net

1. Use the algebra models to represent x + 3 = 4 on the equation balance. Find the value of x by doing the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

2. Use the algebra models to represent 2x+4 = 8 2. Use the algebra models to represent 2x+4 = 8. Find the value of x by doing the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

3. Use the algebra models to represent -2x + -4 = -2 + 3x on the equation balance. Find the value of x by doing the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

3. Use the algebra models to represent -2x + -4 = -2 + 3x on the equation balance. Find the value of x by doing the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

4. Use the algebra models to represent on the equation balance 4. Use the algebra models to represent on the equation balance. Find the value of x by doing 8 = -2 + 2x the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

5. Use the algebra models to represent on the equation balance 5. Use the algebra models to represent on the equation balance. Find the value of x by doing -4+3x=x+4 the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

6. Use the algebra models to represent -4 =-2x + 2 on the equation balance. Find the value of x by doing the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

7. Use the algebra models to represent on the equation balance 7. Use the algebra models to represent on the equation balance. Find the value of x by x + 6 = -2x + 2 doing the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

7. Use the algebra models to represent on the equation balance 7. Use the algebra models to represent on the equation balance. Find the value of x by x + 6 = -2x + 2 doing the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =

8. Use the algebra models to represent on the equation balance 8. Use the algebra models to represent on the equation balance. Find the value of x by 3x +1= -2x + 6 doing the same thing to both sides of the balance until you have the x (green rectangle) by itself. Does this value make sense? =