Worksheet # Topics/Curriculum Lesson 1 Introduction to Addition and Subtraction Lesson 2 Addition and Subtraction Lesson 3 Addition Lesson 4 Concepts of Addition Lesson 5 Subtraction Lesson 6 Concepts of Subtraction Lesson 7 Learn Place Value up to 100 Part I Lesson 8 Learn Place Value up to 100 Part II Lesson 9 Counting Money Part I Lesson 10 Counting Money Part II Lesson 11 Exploring Mental Addition Lesson 12 Exploring Mental Subtraction Lesson 13 Two-Digit Number Addition Lesson 14 Use of Addition and Subtraction Lesson 15 Introduction to Geometry Part I Lesson 16 Introduction to Geometry Part II Lesson 17 Understanding Fractions Lesson 18 Measurement – Length, Area, and Perimeter Lesson 19 Measurement – Weight and Capacity Lesson 20 Understand Time and Temperature Part I Lesson 21 Understand Time and Temperature Part II Lesson 22 Probability, Data, and Graphs Lesson 23 Understanding Patterns and Numbers to 1,000 Part I Lesson 24 Understanding Patterns and Numbers to 1,000 Part II Lesson 25 Three-Digit Addition and Subtraction Lesson 26 Introducing Multiplication Lesson 27 Introducing Division Review 1-4 Review of Lessons 1-4 Review 5-8 Review of Lessons 5-8 Review 9-12 Review of Lessons 9 -12 Review 13-16 Review of Lessons 13-16 Review 17-20 Review of Lessons 17-20 Review 21-24 Review of Lessons 21-24 Review 1-14 Review of Lessons 1-14 Review 15-27 Review of Lessons 15-27