Chapter 7-5 "Addition and Subtraction Rules"

Front

What is the rule for the in and out table if the output increases by 7?

Back

Add 7.

Front

What is the pattern if each number in Set A is increased by 4 to get Set B?

Back

Add 4.

Front

What is the missing value in the relationship if Set A has 10 and Set B has 13?

Back

13.

Front

What is the rule for the in and out table if the output increases by 3?

Back

Add 3.

Front

Which expression represents the relationship if the number of cars increases by 5 minutes?

Back

x + 5.

Front

What does 'addition' mean in mathematics?

Back

The process of finding the total or sum by combining two or more numbers.

Front

What does 'subtraction' mean in mathematics?

Back

The process of finding the difference between two numbers by removing one from the other.

Front

If you have 5 apples and you add 3 more, how many apples do you have?

Back

8 apples.

Front

If you have 10 oranges and you subtract 4, how many oranges do you have left?

Back

6 oranges.

Front

What is an 'in and out table'?

Back

A table that shows how one set of numbers relates to another set through a specific rule.