Table of Contents
Introduction ....................................................................................... i–v
What is Engaging Mathematics, Volume II: Grade 5? ................................ i
What is found in an Engaging Mathematics TEKS-based activity? ............... ii
Texas Essential Knowledge and Skills (TEKS) Alignment Chart ................... iii–v
Positive Rational Numbers ............................................................... 2–17
Representing the Value of Digits, Activity 1 .......................................... 2–4
Representing the Value of Digits, Activity 2 .......................................... 6–8
Comparing and Ordering Decimals, Activity 1 ................................... 10–11
Comparing and Ordering Decimals, Activity 2 ................................... 12–13
Comparing and Ordering Decimals, Activity 3 ................................... 14–15
Rounding Decimals ....................................................................... 16–17
Positive Rational Computations ................................................... 18–114
Estimation, Activity 1 ................................................................... 18–20
Estimation, Activity 2 ................................................................... 22–23
Estimation, Activity 3 ................................................................... 24–25
Multiplying Whole Numbers, Activity 1 ............................................ 26–27
Multiplying Whole Numbers, Activity 2 ............................................ 28–30
Dividing Whole Numbers, Activity 1 ................................................ 32–33
Dividing Whole Numbers, Activity 2 ................................................ 34–35
Modeling Multiplication of Decimals, Activity 1 .................................. 36–38
Modeling Multiplication of Decimals, Activity 2 .................................. 40–41
Multiplying Decimals, Activity 1 ...................................................... 42–43
Multiplying Decimals, Activity 2 ...................................................... 44–46
Multiplying Decimals, Activity 3 ...................................................... 48–49
Multiplying Decimals, Activity 4 ...................................................... 50–51
Representing Quotients of Decimals ................................................ 52–53
Dividing Decimals, Activity 1.......................................................... 54–55
Dividing Decimals, Activity 2.......................................................... 56–57
Dividing Decimals, Activity 3.......................................................... 58–59
Dividing Decimals, Activity 4.......................................................... 60–61
Adding and Subtracting Fractions, Activity 1 .................................... 62–63
Adding and Subtracting Fractions, Activity 2 .................................... 64–65
Adding and Subtracting Fractions, Activity 3 .................................... 66–67
Multiplying Whole Numbers and Fractions, Activity 1 ......................... 68–69
Multiplying Whole Numbers and Fractions, Activity 2 ......................... 70–71
Multiplying Whole Numbers and Fractions, Activity 3 ......................... 72–73
Multiplying Whole Numbers and Fractions, Activity 4 ......................... 74–75
Modeling Division of Whole Numbers and Unit Fractions, Activity 1 ..... 76–78
Modeling Division of Whole Numbers and Unit Fractions, Activity 2 ..... 80–81
Modeling Division of Whole Numbers and Unit Fractions, Activity 3 ..... 82–85
Modeling Division of Whole Numbers and Unit Fractions, Activity 4 ..... 86–87
Adding and Subtracting Rational Numbers, Activity 1 ........................ 88–92
Adding and Subtracting Rational Numbers, Activity 2 ........................ 94–95
Adding and Subtracting Rational Numbers, Activity 3 ........................ 96–98
