Evaluating Variable Expressions

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Evaluating Variable Expressions
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Evaluating Variable Expressions

1. substitute a number for the variable

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Evaluating Variable Expressions

1. substitute a number for the variable
2. follow order of operations

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Translating
5
Translating

• plus
• the sum of
• increased by
• total
• more than
• added to

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Translating

• minus
• difference of
• decreased by
• fewer than
• less than
• subtracted from

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Translating

• X
• times
• product of
• multiplied by
• of
• twice

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Translating

• divided by
• quotient of
• separate into equal parts

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Left Side

• 3x 5y x8 y2
• 3(8) - 5(2)
• 24 10
• 14

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and

• eight times a number
• 8x
• a number subtracted from 10
• 10 - x