• Unit Overview

  • Letter Home
  • Unit Preparation
  • Mathematics in this Unit
  • Assessment in this Unit
  • Key Assessment Opportunities Chart
• Daily Practice and Problems
• Home Practice

• Lesson 1

  • Developing the Lesson
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

• Lesson 2

  • Part 1: Working with Ten Frames 0–5
  • Part 2: Working with Ten Frames 0–10
  • Part 3: Many Ways to Show Numbers
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

• Lesson 3

  • Developing the Lesson
  • Summarizing the Lesson
  • Homework and Practice

• Lesson 4

  • Part 1: Combining Two Parts and Finding the Whole
  • Part 2: Combining Three Parts and Finding the Whole
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

• Lesson 5

  • Developing the Lesson
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

• Lesson 6

  • Developing the Lesson
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

• Lesson 7

  • Developing the Lesson
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

Lesson 7

Purchasing with Pennies

Est. Class Sessions: 2

Daily Practice and Problems

X

Teacher Notes

X

Ask a student to show or tell how to use a ten frame to solve the problems.

One possible response:

1. 1¢
2. No, you need 2¢ more. I used my ten frame. I put 4 pennies in for the pencil, 3 more for the eraser, and I only had 3 spaces left. I needed 5, so I didn't have enough money.

Ongoing Assessment

Use DPP item Y to assess students' abilities to use a ten frame to solve addition problems [E7].

Y. Penny Problems 3

1. You have 3¢. You want to buy a pencil. How many more pennies do you need?
2. You have 10¢. Do you have enough to buy a pencil, eraser, and folder?