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Solving Equations Vocabulary

Published on Nov 18, 2015

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PRESENTATION OUTLINE

1.

SOLVING EQUATIONS VOCABULARY

2.

EXPRESSION

A math phrase that contains numbers and symbols.
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3.

EQUATION

A math sentence setting two expressions equal to each other.
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4.

EXPRESSON OR EQUATION

  • X + 5 = 13
  • A -8
  • X- a-4+ 6
  • 5 = 3+2
5.

INVERSE OPERATIONS

Opposite operations that undo each other
6.

EQUIVALENT

Having the same value.
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7.

EQUIVALENT EQUATIONS

Two equations that have the same solution
5=5 is an equivalent equation
8.

ADDITION PROPERTY OF EQUALITY

Adding the same number to both sides of an equation makes an Equivalent Equation
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9.

SUBTRACTION PROPERTY OF EQUALITY

Subtracting the same number to each side of an equation makes an equivalent equation
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10.

SOLVING EQUATIONS

  • Get the variable alone
  • Use inverse operations
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11.

ADD OR SUBTRACT

  • X+7 = 10
  • X+ 4.5= 12
  • 24= x-24
  • X-(-12) = 13

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