Table of Contents

Introduction ................................................................................................... i–iv

What is Engaging Mathematics, Volume I: Grade 5? ............................................ iii

What is found in an Engaging Mathematics TEKS-based activity? .......................... iv

Number and operations ................................................................................ 2–89

Comparing and Ordering Decimals, Activity 1 5(2)(B) .......................................... 2

Comparing and Ordering Decimals, Activity 2 5(2)(B) .......................................... 6

Comparing and Ordering Decimals, Activity 3 5(2)(B) .......................................... 8

Estimating Solutions, Activity 1 5(3)(A) ........................................................... 12

Estimating Solutions, Activity 2 5(3)(A) ........................................................... 14

Estimating Solutions, Activity 3 5(3)(A) ........................................................... 18

Multiplying Whole Numbers 5(3)(B) ................................................................. 20

Dividing Whole Numbers 5(3)(C) ..................................................................... 22

Modeling Decimal Multiplication, Activity 1 5(3)(D) ............................................ 24

Modeling Decimal Multiplication, Activity 2 5(3)(D) ............................................ 26

Multiplying Decimals, Activity 1 5(3)(E) ........................................................... 28

Multiplying Decimals, Activity 2 5(3)(E) ........................................................... 30

Multiplying Decimals, Activity 3 5(3)(E) ........................................................... 34

Modeling Decimal Division 5(3)(F) ................................................................... 36

Dividing Decimals 5(3)(G) .............................................................................. 38

Modeling Addition and Subtraction of Fractions, Activity 1 5(3)(H) ....................... 40

Modeling Addition and Subtraction of Fractions, Activity 2 5(3)(H) ....................... 42

Modeling Addition and Subtraction of Fractions, Activity 3 5(3)(H) ....................... 44

Modeling Addition and Subtraction of Fractions, Activity 4 5(3)(H) ....................... 46

Modeling Addition and Subtraction of Fractions, Activity 5 5(3)(H) ....................... 48

Modeling Addition and Subtraction of Fractions, Activity 6 5(3)(H) ....................... 50

Multiplying a Whole Number and a Fraction, Activity 1 5(3)(I) ............................ 54

Multiplying a Whole Number and a Fraction, Activity 2 5(3)(I) ............................ 56

Multiplying a Whole Number and a Fraction, Activity 3 5(3)(I) ............................ 58

Multiplying a Whole Number and a Fraction, Activity 4 5(3)(I) ............................ 60

Modeling Fraction Division, Activity 1 5(3)(J) .................................................... 62

Modeling Fraction Division, Activity 2 5(3)(J) .................................................... 64

Adding and Subtracting Rational Numbers, Activity 1 5(3)(K) ............................. 66

Adding and Subtracting Rational Numbers, Activity 2 5(3)(K) ............................. 68

Adding and Subtracting Rational Numbers, Activity 3 5(3)(K) ............................. 70

Adding and Subtracting Rational Numbers, Activity 4 5(3)(K) ............................. 72

Adding and Subtracting Rational Numbers, Activity 5 5(3)(K) ............................. 74

Adding and Subtracting Rational Numbers, Activity 6 5(3)(K) ............................. 76

Adding and Subtracting Rational Numbers, Activity 7 5(3)(K) ............................. 78

Adding and Subtracting Rational Numbers, Activity 8 5(3)(K) ............................. 80

Adding and Subtracting Rational Numbers, Activity 9 5(3)(K) ............................. 82

Dividing Unit Fractions and Whole Numbers, Activity 1 5(3)(L) ............................ 86

Dividing Unit Fractions and Whole Numbers, Activity 2 5(3)(L) ............................ 88