Running races
http://illuminations.nctm.org/LessonDetail.aspx?ID=L592
A lesson plan for grades 3–4 Mathematics
Students generate and compare paths which model given problem situations on graphing grids. Illuminations provides a class notes recording sheets, activity sheets, a fact mastery record, and detailed instructions for completing the lesson.
Students will:
- Graph sets of ordered pairs on a graphing grid.
- Compare graphs of linear equations.
NCTM Standards and Expectations
- Describe, extend, and make generalizations about geometric and numeric patterns.
- Represent and analyze patterns and functions, using words, tables, and graphs.
- Model problem situations with objects and use representations such as graphs, tables, and equations to draw conclusions.
North Carolina Curriculum Alignment
Mathematics (2004)
Grade 3
- Goal 1: Number and Operations - The learner will model, identify, and compute with whole numbers through 9,999.
- Objective 1.03: Develop fluency with multiplication from 1x1 to 12x12 and division up to two-digit by one-digit numbers using:
- Strategies for multiplying and dividing numbers.
- Estimation of products and quotients in appropriate situations.
- Relationships between operations.
- Objective 1.03: Develop fluency with multiplication from 1x1 to 12x12 and division up to two-digit by one-digit numbers using:
- Goal 3: Geometry - The learner will recognize and use basic geometric properties of two- and three-dimensional figures.
- Objective 3.02: Use a rectangular coordinate system to solve problems.
- Graph and identify points with whole number and/or letter coordinates.
- Describe the path between given points on the plane.
- Objective 3.02: Use a rectangular coordinate system to solve problems.
Grade 4
- Goal 1: Number and Operations - The learner will read, write, model, and compute with non-negative rational numbers.
- Objective 1.02: Develop fluency with multiplication and division:
- Two-digit by two-digit multiplication (larger numbers with calculator).
- Up to three-digit by two-digit division (larger numbers with calculator).
- Strategies for multiplying and dividing numbers.
- Estimation of products and quotients in appropriate situations.
- Relationships between operations.
- Objective 1.02: Develop fluency with multiplication and division:


