7.3.A.05 - Using the Identity and Inverse to Write Equivalent Expressions - Exit Ticket
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2 Questions
10
1.
Find the sum of 5x + 20 and the opposite of 20.Write an equivalent expression in
standard form.
Justify each step.
7.EE.1
10
2.
For 5x + 20 and the multiplicative inverse of 5, write the product and then
write the expression in standard form, if possible.Justify each step.
7.EE.1
From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 3, Topic A, Lesson 5. Internet. Available from https://www.engageny.org/resource/grade-7-mathJmat...; accessed 06/Oct/2015.