Videos, examples, solutions, and lessons to help Grade 3 students learn how to understand area as an attribute of plane figures.
Common Core Standards: 3.MD.5, 3.MD.6, 3.MD.7
New York State Common Core Math Module 4, Grade 3, Lesson 1
Eric makes a shape with 8 trapezoid pattern blocks. Brock makes the same shape using triangle pattern blocks. It takes 3 triangles to make 1 trapezoid. How many triangle pattern blocks does Brock use?
Note: This problem reviews the Grade 3–Module 3 concept of multiplying using units of 8.
Part 1: Using pattern blocks to understand area.
Part 2: Measuring area using square units.
Lesson 1 Homework
Try the free Mathway calculator and
problem solver below to practice various math topics. Try the given examples, or type in your own
problem and check your answer with the step-by-step explanations.
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