strip diagrams 3rd grade

Front

What is a strip diagram?

Back

A visual representation used to show the relationship between numbers in a problem, often using rectangles to represent quantities.

Front

How do you use a strip diagram to solve addition problems?

Back

You can represent the total and the parts being added with rectangles, showing how they combine to form the total.

Front

What equation matches this strip diagram? 254 + 449 = ?

Back

254 + 449 = 703.

Front

How do you use a strip diagram to solve subtraction problems?

Back

You can show the whole and the part being taken away, illustrating what remains.

Front

What equation matches this strip diagram? 346 - 187 = ?

Back

346 - 187 = 159.

Front

What is the purpose of using strip diagrams in word problems?

Back

They help visualize the problem, making it easier to understand and solve.

Front

How can strip diagrams help with multiplication?

Back

They can show groups of equal size, helping to visualize the total number of items.

Front

What equation represents the strip diagram for 4 rolls of tape, each 63 inches, minus 42 inches used?

Back

63 x 4 - 42 = n.

Front

What does each part of a strip diagram represent?

Back

Each part represents a quantity or a value in the problem being solved.

Front

How do you find the total amount in a strip diagram?

Back

Add the values of the parts represented in the diagram.