UNIT 5 EQUATIONS

1.- To know the concept of the equation. To know and differentiate its elements.

2.- To solve first degree equations

• Equations. Concept and elements.

– Terms, members, unknowns.

– Equivalent equations.

– Solutions to an equation.

• First-level equations.

• Solving simple equations by intuitive methods: mental calculation, trial and error, etc.

• Verification of the solutions to an equation (verification of equality).

SOLVING FIRST-LEVEL EQUATIONS WITH AN UNKNOWN

• First techniques.

– Transposition of terms.

• Solving equations with first-level polynomial expressions. 

RESOURCES:

• http://www.mathgoodies.com/lessons/vol7/equations.html
• Presentation about equations: https://drive.google.com/open?id=0B03jSejIXByWbVNacjdNSWhfT1U
• EXERCISES