6th Grade Math Expressions Unit 1 Review

Front

What is a rate table?

Back

A rate table is a table that shows the relationship between two quantities, typically showing how one quantity changes in relation to another, often at a constant rate.

Front

What does it mean for a change to be constant?

Back

A constant change means that the amount of change is the same over equal intervals, such as a consistent increase or decrease.

Front

What is a ratio table?

Back

A ratio table is a table that shows equivalent ratios, helping to visualize the relationship between two quantities.

Front

If there are 8 units of sugar, how many units of flour are there if the ratio is 1:4?

Back

36 units of flour.

Front

If there are 4 units of sugar, how many units of flour are there if the ratio is 1:2?

Back

18 units of flour.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time.

Front

How many feet are traveled in 1 second if the speed is 2 ft/s?

Back

2 feet.

Front

What is the difference between a rate table and a ratio table?

Back

A rate table shows how one quantity changes with respect to another at a constant rate, while a ratio table shows equivalent ratios.

Front

What does it mean if the change in dollars is different from one hour to the next?

Back

It means that the rate of change is not constant, indicating a variable rate.

Front

How can you identify a ratio table?

Back

A ratio table can be identified by its consistent ratios between two quantities across the table.