# Write Equations to Represent Situations PPT

Created 3 years ago

Duration 0:09:46
289
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Slide Content
1. ### 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. ### 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. ### 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. ### 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. ### 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