Strip Diagrams and Equations

Front

What is a strip diagram?

Back

A strip diagram is a visual representation used to illustrate mathematical problems, showing parts of a whole and their relationships.

Front

What does the equation 22 + 21 + 20 = F represent?

Back

It represents the total amount F, which is the sum of 22, 21, and 20.

Front

What does the equation 400 - 206 = D represent?

Back

It represents the difference D, which is the result of subtracting 206 from 400.

Front

What does the equation 44 + 91 = R represent?

Back

It represents the total amount R, which is the sum of 44 and 91.

Front

What is the purpose of using equations with strip diagrams?

Back

Equations help to express the relationships shown in strip diagrams mathematically, making it easier to solve problems.

Front

How do you find the total number of items using a strip diagram?

Back

You add the quantities represented in the strip diagram to find the total.

Front

What is the equation for finding the total number of M&M's if Mrs. Moore bought 2 bags of 80 and 1 bag of 250?

Back

The equation is 2 * 80 + 250 = Total M&M's.

Front

What does the equation 55 + 73 = K represent?

Back

It represents the total amount K, which is the sum of 55 and 73.

Front

What is a word problem?

Back

A word problem is a mathematical problem expressed in words, requiring interpretation and solution.

Front

How can you represent a word problem with a strip diagram?

Back

You can draw a strip diagram to show the quantities and their relationships described in the word problem.