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Understand Subtraction as Addition of Additive Inverses, and Difference in Terms of Distance on the Number Line (7.NS.A.1c)
Collector: Julia M.
Four LearnZillion videos focus on a different method to use while subtracting integers such as integer chips, number lines, and an algorithm, and ends with a performance task.
5th - 7th Math, Arithmetic & Pre-Algebra 26 Views 2 Saves