• 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

  • Part 1: Making Equal Groups
  • Part 2: Even and Odd Numbers
  • Summarizing the Lesson
  • Homework and Practice
  • Extension
  • Answer Keys

• Lesson 2

  • Part 1: Multiplication Concepts
  • Part 2: Addition and Multiplication Situations
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

• Lesson 3

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

• Lesson 4

  • Part 1: Rectangle Arrays
  • Part 2: Solve Multistep Problems
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

• Lesson 5

  • Part 1: Division Problems Involving Sharing (Partitive Division)
  • Part 2: Measurement Division
  • Summarizing the Lesson
  • Homework and Practice
  • Answer Keys

• Lesson 6

  • Part 1: “What If” Problems Using Fairy Tales
  • Part 2: Each Orange Had 8 Slices
  • Summarizing the Lesson
  • Homework and Practice
  • Literature Connection
  • Answer Keys

Lesson 5

Share Zoo Lunches

Est. Class Sessions: 2

Daily Practice and Problems

X

Teacher Notes

X

1. 38 bikes
2. 15 bikes; 38 − 23 = 15 or 23 + 15 = 38
3. 92 bikes; 23 + 38 + 31 = 92

R. Reading a Graph

The bike shop made a graph of the bikes they sold in April.

1. How many blue bikes did the shop sell?


2. How many more blue bikes than red bikes did the shop sell? Write a number sentence to show
   your thinking.
   
   
   
   Number sentence ____________________________________________
3. How many bikes did the shop sell altogether?