Addition and Subtraction Strip Diagrams

Front

What is a strip diagram?

Back

A strip diagram is a visual representation used to show the relationship between numbers in addition and subtraction problems.

Front

What does the equation 1,000 - 600 = M represent in a strip diagram?

Back

It shows that if you start with 1,000 and take away 600, you will have M left.

Front

What does the equation 44 + 91 = R represent in a strip diagram?

Back

It shows that if you combine 44 and 91, you will get R.

Front

What is the purpose of using equations with strip diagrams?

Back

Equations help to express the relationships shown in strip diagrams mathematically.

Front

What does the equation 22 + 21 + 20 = F represent in a strip diagram?

Back

It shows that if you add 22, 21, and 20 together, you will get F.

Front

What does the equation 200 + 100 + 100 + 50 + H = 800 represent in a strip diagram?

Back

It shows that if you add 200, 100, 100, and 50, and then add H, the total will be 800.

Front

What does the equation J = 90 + 30 + 10 + 5 represent in a strip diagram?

Back

It shows that J is the total when you add 90, 30, 10, and 5 together.

Front

What is addition?

Back

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

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

How can strip diagrams help in solving word problems?

Back

Strip diagrams can help visualize the problem, making it easier to understand the relationships between numbers.