Grade 6 McGraw Hill Glencoe - Answer Keys Answer keys Chapter 7:Equations;Lesson 1: Equations

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Grade 6 McGraw Hill Glencoe - Answer Keys

Chapter 7:Equations;Lesson 1: Equations

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Question 14 (request help)
Reason Inductively What 3 consecutive even numbers added together equal 42 ? Use the equation

n + (n + 2) + (n+ 4) = 42 to help you solve.

n =

Question 15 (request help)
Reason Abstractly Give an example of an equation that has a solution of 5.

Question 16 (request help)
Reason Inductively Tell whether the statement below is always, sometimes, or never true.

Equations like a + 4 =8 and 4 — m = 2 have exactly one solution.

Persevere with Problems Tell whether each statement is true or false.

Then explain your reasoning.

Question 18 (request help)
In m+ 8 = 12, the variable m can have any value and be a solution.

Question 19 (request help)
Reason Abstractly Distinguish between expressions and equations algebraically, by providing an example of an algebraic expression and an example of an algebraic equation.

Question 20 (request help)
Model with Mathematics Write a real-world problem in which you would solve the equation a + 12 = 30.