Proportional Reasoning Topic Review

Front

What is proportional reasoning?

Back

Proportional reasoning is the ability to compare ratios and understand the relationship between quantities that change in relation to each other.

Front

What is the constant of proportionality?

Back

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

Front

If there are 4 muffins for every 1 cup, what is the ratio of muffins to cups?

Back

The ratio of muffins to cups is 4:1.

Front

How do you find the unit rate?

Back

To find the unit rate, divide the quantity of one item by the quantity of another item, resulting in a rate per one unit.

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Back

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Back

In 1 full day, the bamboo would grow 90 cm.

Front

What is the formula to calculate the speed of an object?

Back

Speed = Distance ÷ Time.

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Back

Kelly's knitting speed is 1 1/8 feet per hour.

Front

What does it mean if two quantities are proportional?

Back

Two quantities are proportional if they maintain a constant ratio or relationship to each other.

Front

If a recipe calls for 2 cups of flour for every 3 cups of sugar, what is the constant of proportionality?

Back