Comparing and scaling

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What is comparing in mathematics?

Back

Comparing in mathematics involves evaluating two or more quantities to determine their relative sizes or values.

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What is scaling in mathematics?

Back

Scaling refers to the process of resizing or adjusting the dimensions of an object or quantity while maintaining its proportions.

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What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

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What is a constant of proportionality?

Back

The constant of proportionality is the constant value (k) that relates two proportional quantities, often expressed in the equation y = kx.

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How do you find the number of items you can buy with a given amount of money?

Back

To find the number of items you can buy, divide the total amount of money by the price per item.

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What is an equation in mathematics?

Back

An equation is a mathematical statement that asserts the equality of two expressions, often containing variables.

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What is a part-to-part ratio?

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A part-to-part ratio compares two different parts of a whole.

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What is a part-to-whole ratio?

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A part-to-whole ratio compares a part of a quantity to the entire quantity.

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How do you write an equation for a proportional relationship?

Back

An equation for a proportional relationship can be written in the form y = kx, where k is the constant of proportionality.

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What is the formula to calculate the total cost of tickets?

Back

Total cost = Number of tickets × Price per ticket.