Chapter 3 Review

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other. For example, the ratio of 6 birds to 13 dogs is written as 6:13.

Front

How do you express a ratio in words?

Back

A ratio can be expressed in words by stating the first quantity followed by 'to' and then the second quantity. For example, 6:13 can be expressed as '6 birds to 13 dogs'.

Front

If you have $49 and your friend has $35, how can you express this in a ratio?

Back

The ratio of your money to your friend's money is 49:35, which can be simplified to 7:5.

Front

What is the simplest form of a ratio?

Back

The simplest form of a ratio is when both quantities are divided by their greatest common divisor. For example, the ratio 49:35 simplifies to 7:5.

Front

What does it mean to compare quantities?

Back

To compare quantities means to evaluate the relationship between them, often using ratios or differences to understand how they relate to each other.

Front

What is the significance of levels in a hierarchy?

Back

Levels in a hierarchy indicate the rank or position of items or individuals, with higher levels typically representing more authority or importance.

Front

If a game has 1 level, what does that imply?

Back

If a game has 1 level, it means there is only one stage or challenge to complete, without any additional levels to progress through.

Front

How do you determine the value of an item?

Back

The value of an item can be determined by various factors including demand, rarity, and condition. For example, if an item is priced at $20, that is its determined value.

Front

What is the difference between total and individual amounts?

Back

Total amount refers to the sum of all individual amounts combined. For example, if you have $20 and your friend has $15, the total amount is $35.

Front

How do you calculate the difference between two amounts?

Back

To calculate the difference between two amounts, subtract the smaller amount from the larger amount. For example, the difference between $49 and $35 is $14.