Food Pyramid Power: Looking Back and Moving Forward
http://illuminations.nctm.org/LessonDetail.aspx?ID=L66
A lesson plan for grades K–2 Mathematics
In this lesson, the last of a six-part unit from Illuminations titled “Food Pyramid Power,” students display their knowledge of properties of objects for sorting and creating patterns. They also demonstrate an understanding of commutativity and model addition and subtraction of whole numbers using different representations.
North Carolina Curriculum Alignment
Mathematics (2004)
Grade 1
- Goal 1: Number and Operations - The learner will read, write, and model whole numbers through 99 and compute with whole numbers.
- Objective 1.01: Develop number sense for whole numbers through 99.
- Connect the model, number word, and number using a variety of representations.
- Use efficient strategies to count the number of objects in a set.
- Read and write numbers.
- Compare and order sets and numbers.
- Build understanding of place value (ones, tens).
- Estimate quantities fewer than or equal to 100.
- Recognize equivalence in sets and numbers 1-99.
- Objective 1.04: Create, model, and solve problems that use addition, subtraction, and fair shares (between two or three).
- Objective 1.01: Develop number sense for whole numbers through 99.
- Goal 5: Algebra - The learner will demonstrate an understanding of classification and patterning.
- Objective 5.01: Sort and classify objects by two attributes.
- Objective 5.03: Create and extend patterns, identify the pattern unit, and translate into other forms.
Grade 2
- Goal 1: Number and Operations - The learner will read, write, model, and compute with whole numbers through 999.
- Objective 1.01: Develop number sense for whole numbers through 999.
- Connect model, number word, and number using a variety of representations.
- Read and write numbers.
- Compare and order.
- Rename.
- Estimate.
- Use a variety of models to build understanding of place value (ones, tens, hundreds).
- Objective 1.03: Create, model, and solve problems that involve addition, subtraction, equal grouping, and division into halves, thirds, and fourths (record in fraction form).
- Objective 1.04: Develop fluency with multi-digit addition and subtraction through 999 using multiple strategies.
- Strategies for adding and subtracting numbers.
- Estimation of sums and differences in appropriate situations.
- Relationships between operations.
- Objective 1.01: Develop number sense for whole numbers through 999.
- Goal 5: Algebra - The learner will recognize and represent patterns and simple mathematical relationships.
- Objective 5.01: Identify, describe, translate, and extend repeating and growing patterns.
- Objective 5.02: Write addition and subtraction number sentences to represent a problem; use symbols to represent unknown quantities.
Kindergarten
- Goal 1: Number and Operations - The learner will recognize, model, and write whole numbers through 30.
- Objective 1.01: Develop number sense for whole numbers through 30.
- Connect model, number word (orally), and number, using a variety of representations.
- Count objects in a set.
- Read and write numerals.
- Compare and order sets and numbers.
- Use ordinals (1st-10th).
- Estimate quantities fewer than or equal to 10.
- Recognize equivalence in sets and numbers 1-10.
- Objective 1.03: Solve problems and share solutions to problems in small groups.
- Objective 1.01: Develop number sense for whole numbers through 30.
- Goal 5: Algebra - The learner will model simple patterns and sort objects.
- Objective 5.01: Sort and classify objects by one attribute.
- Objective 5.02: Create and extend patterns with actions, words, and objects.



