Write Equations to Represent Situations PPT

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Write Equations to Represent Situations PPT

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Slide Content
  1. Write Equations to Represent Situations

    Slide 1 - Write Equations to Represent Situations

    • Expression
    • Equation
    • Numerical
    • 5 + 4
    • 5 + 4 = 9
    • Words
    • A number plus 4
    • A number plus 4 is 9
    • Algebraic
    • n + 4
    • n + 4 = 9
    • An expression represents a single value
    • An equation represents the relationship between two values
    • An equation relates two expressions using symbols for is or equals
  2. Determine whether the given value is a solution of the equation

    Slide 2 - Determine whether the given value is a solution of the equation

    • 1. x + 9 = 15 x = 6 2. = -32 y = -8 3. 8x = 72 x = 9
    • Write Equations to Represent Situations
  3. Mark scored 17 points for the home team in a basketball game. His teammates as a group scored p points. Write an equation to represent this situation.

    Slide 3 - Mark scored 17 points for the home team in a basketball game. His teammates as a group scored p points. Write an equation to represent this situation.

    • Write Equations to Represent Situations
  4. Sarah used a gift card to buy $47 worth of groceries. Now she has $18 left on her gift card. Write an equation to determine whether Sarah had $59 or $65 on the gift card before buying groceries.

    Slide 4 - Sarah used a gift card to buy $47 worth of groceries. Now she has $18 left on her gift card. Write an equation to determine whether Sarah had $59 or $65 on the gift card before buying groceries.

    • Write Equations to Represent Situations
  5. Bring Back To Class

    Slide 5 - Bring Back To Class

    • Determine whether the given value is a solution of the equation
    • 1. 11 = n + 6; n = 5 2. y – 6 = 24; y = 18 3. 36/x = 9; x = 4
    • Write an equation to represent each situation.
    • 4. Marilyn has a fish tank that contains 38 fish. There are 9 goldfish and f other fish.
    • 5. Juanita has 102 beads to make n necklaces. Each necklace will have 17 beads.
    • Write Equations to Represent Situations