Additive Inverse: Change addition to subtraction
by ELK Designs © 2026
Price: $3.5 USD
Subjects: math
Grades: 6,7,8,9
Description
Vibrantly colored and engaging! This randomized deck includes 20 cards. Students will select the correct addition expression that represents the given subtraction problem. This deck is SELF CORRECTING. If a student enters the wrong answer, they will be prompted to try again. Georgia's K-8 Mathematics Standards: Numerical Reasoning 7.NR.1 Apply and extend previous understandings of operations with rational numbers to add, subtract, multiply, and divide Numerical Reasoning 7.NR.1.4 Show and explain subtraction of rational numbers as adding the additive inverse, p - q = p + (-q). Common Core State Standards: The Number System - 7.NS.A Apply and extend previous understandings of operations with fractions to add, subtract, multiply, and divide rational numbers The Number System 7.NS.A.1c Understand subtraction of rational numbers as adding the additive inverse, p - q = p + (-q). Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in real-world contexts.
Acknowledgements
Sarah Pecorino Illustration & Design - www.teacherspayteachers.com/Store/Sarah-Pecorino