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This WorkText can be used as a supplement to teach subtraction using various methods to students in elementary years. It teaches various lessons on subtraction using colorful, fun and engaging visuals that make it easy for students to understand and learn. Each lesson uses sample problems to demonstrate concepts where students learn how to apply concepts to real world math problems.
This WorkText also contains Worksheets and Worksheets Answer Key for each lesson. The problems on worksheets allow extra practice with problem solving to reinforce math concepts.
It is recommended that students use the space provided under each problem on the worksheets to show their work.
The main subject areas covered in this worktext are:
1.1 Introduction to Subtraction
1.2 Subtraction Using Objects
1.3 Identity Property of Subtraction
1.4 Subtraction in Relation to Addition
1.5 Subtraction Using a Subtraction Table
1.6 Subtraction Using Regrouping
1.7 Find 10 Less
1.8 True or False
1.9 Find the Missing Number
1.10 Subtraction with Borrowing Numbers
1.11 Subtracting a 1-digit Number from a 2-digit Number
1.12 Subtracting a 2-digit Number from a 2-digit Number
1.13 Subtracting a 1-digit Number from a 3-digit Number
1.14 Subtracting a 2-digit Number from a 3-digit Number
1.15 Subtracting a 3-digit Number from a 3-digit Number