Ratios and Equivalent Ratios

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What is a ratio?

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A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

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How do you write a ratio?

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Ratios can be written in three ways: using a colon (e.g., 3:2), as a fraction (e.g., 3/2), or with the word 'to' (e.g., 3 to 2).

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What is an equivalent ratio?

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Equivalent ratios are ratios that express the same relationship between two quantities, even if the numbers are different.

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How do you find equivalent ratios?

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To find equivalent ratios, you can multiply or divide both terms of the ratio by the same non-zero number.

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What is the simplest form of a ratio?

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The simplest form of a ratio is when the two quantities are expressed in the smallest whole numbers possible.

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If the ratio of apples to oranges is 4:5, what is the equivalent ratio if both are multiplied by 2?

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The equivalent ratio is 8:10.

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What is the ratio of pears to apples if there are 5 pears and 4 apples?

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The ratio of pears to apples is 5:4.

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How do you simplify the ratio 6:9?

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To simplify 6:9, divide both numbers by their greatest common divisor, which is 3. The simplified ratio is 2:3.

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What is the ratio of red LEGOs to yellow LEGOs if there are 3 red and 6 yellow?

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The ratio of red to yellow LEGOs is 1:2.

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If you have a ratio of 2:8, what is its simplest form?

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The simplest form of 2:8 is 1:4.

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