Ratios, Equivalent Ratios, and Ratio Tables SG

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a to b' or a:b.

Front

How do you write a ratio?

Back

Ratios can be written in three ways: as a fraction (a/b), with a colon (a:b), or with the word 'to' (a to b).

Front

What is an equivalent ratio?

Back

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

Front

How do you find equivalent ratios?

Back

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

Front

What is a ratio table?

Back

A ratio table is a table that displays pairs of numbers that form equivalent ratios, helping to visualize the relationship between the quantities.

Front

If there are 4 birds and 6 snakes, what is the ratio of birds to snakes?

Back

4:6 or simplified to 2:3.

Front

What is the ratio of Animals to Crabs if there are 13 Animals and 4 Crabs?

Back

The ratio is 13:4.

Front

If the ratio of sweaters to vests is 6:5 and there are 30 vests, how many sweaters are there?

Back

There are 36 sweaters.

Front

What is the missing number in the ratio table if the ratio is 3:4 and the known value is 12?

Back

The missing number is 16.

Front

How do you use a tape diagram to solve ratio problems?

Back

A tape diagram visually represents the parts of a ratio, helping to find unknown values by showing the relationship between the quantities.