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This WorkText can be used as a supplement to teach addition 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 Addition
1.2 Addition Using Objects
1.3 Addition Using an Addition Table
1.4 Addition Using Regrouping
1.5 Find 10 More
1.6 Commutative Property of Addition
1.7 Associative Property of Addition
1.8 Additive Identity Property of Addition
1.9 True or False
1.10 Find the Missing Number
1.11 Addition with Carrying Numbers
1.12 Adding a 2-digit Number and a 1-digit Number
1.13 Adding a 2-digit Number and a 2-digit Number
1.14 Adding a 3-digit Number and a 2-digit Number
1.15 Adding a 3-digit Number and a 3-digit Number
1.16 Adding 3 Number Sets