Strip Diagrams for Subtraction

Gelsy S.·

Mathematics

Preview

At a Glance

Grade Level3rd Grade

SubjectMathematics

Original Prompt

Subtraction word problem with strip diagram.

This resource introduces the concept of strip diagrams as a visual tool for solving subtraction problems. A strip diagram resembles a bar or a strip of paper, helping students to organize numbers in word problems and understand the relationships between the total, the part taken away, and the result. An example problem involving birds illustrates how to use the diagram for subtraction, guiding students through steps to identify the total, the part taken away, and the result. The document includes collaborative and independent practice problems to reinforce learning. Students are encouraged to draw their strip diagrams and write subtraction sentences, enhancing their problem-solving skills.