Lesson 6

Workshop: Represent Large Numbers

Est. Class Sessions: 1–2
X

Mathematical Standards

5.NBT.A
Understand the place value system. (5.NBT.A.1, 5.NBT.A.2)

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.
MP4.
Model with mathematics.
MP5.
Use appropriate tools strategically.
MP6.
Attend to precision.
MP7.
Look for and make use of structure.

This Workshop lesson provides opportunities for students to address missing concepts, practice skills, or extend their learning, as needed. Students use their understanding of place value to partition large numbers, represent numbers with exponents, and multiply numbers that are multiples of ten.

Content in this Lesson

  • Read and write large numbers [E1].
  • Show different partitions of large numbers using a place value chart [E4].
  • Show different partitions of large numbers using number sentences [E4].
  • Represent numbers with exponents [E5].
  • Multiply numbers that are multiples of ten represented as powers of ten [E7].

Daily Practice and Problems W–X

W. Quiz: 2s and 3s

X. More Hopping

X

Materials for Students

Daily Practice and Problems Lesson Homework Assessment

Student Books

 Student Guide
Student Activity Book

Teacher Resources

 Teacher Guide - digital

Supplies for Students

  • clear plastic spinner or pencil and paper clip

Materials for the Teacher

Materials Preparation

Spinners. If you do not have clear plastic spinners to place over the spinners in the Spin and Read Big Numbers Game, students can use paper clips and pencils. Straighten one end of the paper clip and place the pencil through the curved end. Put the point of the pencil on the center of the spinner, and spin the paper clip around the pencil, using the straightened end as the pointer. See Figure 1.

Prepare Additional Copies of the Game Masters. The Spin and Read Big Numbers Game was introduced in Lesson 1. The game pages, including spinners and game boards, were in the Student Activity Book. Masters for the Spin and Read Big Numbers Game are provided in the Teacher Guide for this lesson. Make copies for students who have misplaced their pages.

Figure 1: Using a paper clip and pencil as a spinner

Assessment in this Lesson

Assessment Expectation Assessed

Workshop: Represent Large Numbers
Self-Check: Questions 1–2
Student Guide
Page 157
E4.
Show different partitions of large numbers using a place value chart, number lines and number sentences (e.g., 10,705 = 10,000 + 700 + 5; 40,879 = 4 × 10,000 + 8 × 100 + 7 × 10 + 9).

Show Numbers in Many Ways
Self-Check: Questions 1–3
Student Activity Book
Page 137
E4.
Show different partitions of large numbers using a place value chart, number lines and number sentences (e.g., 10,705 = 10,000 + 700 + 5; 40,879 = 4 × 10,000 + 8 × 100 + 7 × 10 + 9).

Show Numbers in Many Ways
Self-Check: Questions 10–12
Student Activity Book
Pages 142–143
E5.
Represent numbers with exponents.
E7.
Multiply numbers that are multiples of ten represented as powers of ten (e.g., 64,320 = 6 × 104 + 4 × 103 + 3 × 102 + 2 × 101 + 0; 300,000 = 3 × 105).

DPP Item W
Quiz: 2s and 3s
Teacher Guide - digital
E9.
Demonstrate fluency with multiplication and division facts for the 2s and 3s.