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Grade 7 HMH Go Math - Answer Keys
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Guided Practice
The equation 2x + 1 = 9 is modeled below
Question 1
To solve the equation with algebra tiles, first remove _____
Then divide each side into _____
Type below:
Solve each problem by writing and solving an equation.
Question 3
A rectangular picture frame has a perimeter of 58 inches. The height of the frame is 18 inches. What is the width of the frame?
Question 4
A school store has 1200 pencils in stock, and sells an average of 24 pencils per day. The manager reorders when the number of pencils in stock is 500. In how many days will the manager have to reorder?
Essential Question Check-In
Question 5
How can you decide which operations to use to solve a two-step equation?
Type below:
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