Translating Verbal Expressions & Equations

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What is a verbal expression in mathematics?

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A verbal expression is a phrase that describes a mathematical relationship using words, which can be translated into a mathematical expression or equation.

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CCSS.HSA-SSE.A.1A

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How do you translate the phrase '7 less than 20' into a mathematical expression?

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The phrase '7 less than 20' translates to the expression 20 - 7.

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CCSS.6.EE.A.2A

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What does the expression '10 increased by 5' represent mathematically?

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The expression '10 increased by 5' represents the mathematical expression 10 + 5.

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CCSS.6.EE.B.6

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What is the formula to calculate the total cost of renting a car for one day, given a daily rate and a per-mile charge?

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The total cost can be calculated using the formula: Total Cost = Daily Rate + (Per Mile Charge * Number of Miles).

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CCSS.8.F.B.4

CCSS.HSF.LE.A.2

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If the cost to rent a car is $25 per day and $0.95 per mile, how would you express the total cost for x miles driven?

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The total cost for x miles driven would be expressed as 0.95x + 25.

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CCSS.HSF.LE.B.5

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How do you express the cost of 3 adult tickets at $16 each and x children's tickets at $8 each?

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The expression for the total cost would be 16 * 3 + 8x, which simplifies to 48 + 8x.

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CCSS.HSA-SSE.A.1A

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What is the meaning of the variable 'd' in the equation d = 70t?

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In the equation d = 70t, 'd' represents the distance traveled, where 't' is the time in hours and 70 is the speed in miles per hour.

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CCSS.HSF.LE.B.5

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How would you calculate the distance traveled if the speed is 70 miles per hour for 6.5 hours?

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You would calculate the distance using the expression d = 70(6.5), which equals 455 miles.

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CCSS.6.EE.A.2C

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What is the difference between a constant and a variable in an expression?

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A constant is a fixed value that does not change, while a variable is a symbol that represents an unknown value and can change.

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CCSS.6.EE.A.2B

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What is the significance of translating verbal expressions into mathematical expressions?

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Translating verbal expressions into mathematical expressions allows for the application of mathematical operations to solve real-world problems.

Tags

CCSS.HSA-SSE.A.1A