• • • CONTENTS

      UNIT 1 CONTENTS (continued)

  • INVESTIGATION 2
    • Today's Number: 7 27
    • Clocks Daily Practice 28
    • The Sum Is Daily Practice 29
    • Today's Number: 15 Homework 30
    • Problems about Three Groups 31
    • Number Strings 33
    • Looking for Combinations Daily Practice 39
    • Our First Pocket Day 40
    • Number Riddles Daily Practice 41
    • Practicing Number Strings Daily Practice 42
    • Number Strings at Home Homework 43
    • Learning the Facts Family Letter 45
    • Using the 100 Chart Daily Practice 47
    • Give Me 5! Daily Practice 48
    • Today's Number: 14 Daily Practice 49
  • INVESTIGATION 3
    • Enough for the Class? 50
    • Are There Enough? Daily Practice 51
    • Missing Numbers Daily Practice 52
    • Coins Daily Practice 53
    • How Much Money? Homework 54
    • Enough for the Picnic? Daily Practice 55
    • Grouping by 2s, 5s, and 10s 56
    • Collecting Coins Daily Practice 57
    • Related Activities to Try at Home Family Letter 59

Table of Contents