lesson 5

Patterns on the 200 Chart

Est. Class Sessions: 2–3
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Mathematical Standards

2.MD.B
Relate addition and subtraction to length. (2.MD.B.6)
2.OA.A
Represent and solve problems involving addition and subtraction. (2.OA.A.1)
2.NBT.A
Understand place value. (2.NBT.A.1)
2.NBT.B
Use place value understanding and properties of operations to add and subtract. (2.NBT.B.7)

Standards for Mathematical Practice

MP2.
Reason quantitatively.
MP6.
Attend to precision.
MP7.
Look for and make use of structure.
MP8.
Look for and express regularity in repeated reasoning.

Students are introduced to the 200 Chart and explore patterns and movement on the chart. They discuss even and odd numbers and intervals. Students then apply their knowledge of patterns to complete sections of the chart.

Content in this Lesson

  • Identifying, describing, and using patterns on the 200 Chart [E1].
  • Skip counting by twos and fives.
  • Skip counting by tens on and off decade (e.g., 32, 42, 52).
  • Identifying even and odd numbers.
  • Representing addition and subtraction using the 200 Chart [E3].
  • Connecting representations of quantities using 200 Charts and number sentences [E2].
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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 Students

handful of connecting cubes
yellow crayon or marker
red crayon or marker
green crayon or marker

Materials for the Teacher

Display of 200 Chart (Student Activity Book) Page 131, 2 copies
2 copies of Building 100 Master (Teacher Guide). See Materials Preparation.
2 copies of Building from 101 to 200 Master (Teacher Guide). See Materials Preparation.
Unit 3 Assessment Record
yellow crayon or marker
red crayon or marker
green crayon or marker
scissors

Materials Preparation

Prepare Building 100 and Building from 101 to 200 Pieces. Make two copies of the Building 100 Master and two copies of the Building from 101 to 200 Master. Cut one of each Master apart along the bold lines. Keep one of each Master intact.

Assessment in this Lesson

ASSESSMENT Expectation Assessed
Tricky Patterns
Student Activity Book
Pages 133–134
E1. 
Identify, describe, and use patterns on a 200 Chart and number line.
E2. 
Connect representations of quantities using a number lines, 200 Charts, and number sentences.

Vocabulary in this Lesson