Table of Contents
Introduction ....................................................................................... i–x
What is Engaging Mathematics, Volume II: Grade 3? ............................... iv
What is found in an Engaging Mathematics TEKS-based activity? ............... v
Texas Essential Knowledge and Skills (TEKS) Alignment Chart ................... vi–ix
Whole Numbers and Fractions ......................................................... 2–63
Composing and Decomposing Numbers, Activity 1 ................................ 2–3
Composing and Decomposing Numbers, Activity 2 ................................ 4–5
Composing and Decomposing Numbers, Activity 3 ................................ 6–7
Composing and Decomposing Numbers, Activity 4 ................................ 8–9
Base-Ten Place Value Relationships ................................................ 10–11
Relative Size of Numbers, Activity 1 ............................................... 12–13
Relative Size of Numbers, Activity 2 ............................................... 14–15
Compare and Order Numbers, Activity 1 ......................................... 16–18
Compare and Order Numbers, Activity 2 ......................................... 20–21
Compare and Order Numbers, Activity 3 ......................................... 22–23
Representing Fractions, Activity 1 .................................................. 24–25
Representing Fractions, Activity 2 .................................................. 26–27
Fractions on a Number Line ........................................................... 28–30
Unit Fractions .............................................................................. 32–33
Composing and Decomposing Fractions, Activity 1 ............................ 34–36
Composing and Decomposing Fractions, Activity 2 ............................ 38–39
Composing and Decomposing Fractions, Activity 3 ............................ 40–41
Partitioning Objects, Activity 1 ....................................................... 42–43
Partitioning Objects, Activity 2 ....................................................... 44–46
Representing Equivalent Fractions, Activity 1 ................................... 48–49
Representing Equivalent Fractions, Activity 2 ................................... 50–51
Representing Equivalent Fractions, Activity 3 ................................... 52–53
Equivalent Fractions, Activity 1 ...................................................... 54–55
Equivalent Fractions, Activity 2 ...................................................... 56–57
Comparing Fractions, Activity 1 ...................................................... 58–59
Comparing Fractions, Activity 2 ...................................................... 60–61
Comparing Fractions, Activity 3 ...................................................... 62–63
Whole Number Operations ........................................................................ 64–128
Solving Addition and Subtraction Problems, Activity 1 ....................... 64–66
Solving Addition and Subtraction Problems, Activity 2 ....................... 68–69
Solving Addition and Subtraction Problems, Activity 3 ....................... 70–71
Solving Addition and Subtraction Problems, Activity 4 ....................... 72–74
Estimating Solutions, Activity 1 ...................................................... 76–77
Estimating Solutions, Activity 2 ...................................................... 78–79
Determining the Value of Coins and Bills, Activity 1 .......................... 80–81
Determining the Value of Coins and Bills, Activity 2 .......................... 82–84
Determining the Total Number of Objects, Activity 1 ......................... 86–87
Determining the Total Number of Objects, Activity 2 ......................... 88–90
