Lesson 3

Gzorp

Est. Class Sessions: 2–3
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Mathematical Standards

2.OA.A
Represent and solve problems involving addition and subtraction. (2.OA.A.1)
2.OA.C
Work with equal groups to gain foundations for multiplication. (2.OA.C.3)
2.MD.D
Represent and interpret data. (2.MD.D.9, 2.MD.D.10)

Standards for Mathematical Practice

MP1.
Make sense of problems and persevere in
solving them.
MP2.
Reason quantitatively.
MP3.
Construct viable arguments and critique the reasoning of others.
MP5.
Use appropriate tools strategically.
MP6.
Attend to precision.
MP7.
Look for and make use of structure.
MP8.
Look for and express regularity in repeated reasoning.

This lesson continues to develop the concepts in Lesson 2 Rule Machines. Students examine geometric patterns to explore doubling and other functions, such as adding a constant.

Content in this Lesson

  • Identifying and extending patterns represented in numbers and in geometric patterns [E1].
  • Representing patterns and functions using words and tables [E2].
  • Making predictions and generalizations using patterns in tables and
    graphs [E7].
  • Finding a strategy for solving a problem [MPE2].
  • Showing or telling how to solve a problem [MPE5].
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Materials for Students

Daily Practice and Problems Lesson Homework Assessment

Student Book

 Student Activity Book

Teacher Resources

 Teacher Guide - digital

Supplies for Student Pairs

60 square-inch tiles
calculator, optional

Materials for the Teacher

Display of Planet Gzorp Master (Teacher Guide)
Display of L-Gator (Student Activity Book) Pages 797–798
Display of first Double Worm page (Student Activity Book) Page 801
Unit 15 Assessment Record
60 square-inch tiles

Assessment in this Lesson

ASSESSMENT EXPECTATION ASSESSED MATH PRACTICES EXPECTATION ASSESSED
Double Worm
Check-In: Questions 4–7
with the Feedback Box
Student Activity Book
Pages 802–804
E1.
Identify and extend patterns represented in numbers and in geometric patterns.
E2.
Represent patterns and functions using words and tables.
MPE2. 
Find a strategy. I choose good tools and an efficient strategy for solving the problem.
MPE5.
Show my work. I show or tell how I arrived at my answer so someone else can understand my thinking.

Vocabulary in this Lesson