Name Date Edit Text Edit Text Error Analysis – MULTI-STEP EQUATIONS Read the word problem. Look at the students work and solution. Identify the error and describe it. Solve the problem correctly. Then share a strategy this student could use to prevent the same error in the future. Amanda is 3 years older than Brantley and Carlos is twice as old as Amanda. The sum of their ages is 57. How old is Amanda? Incorrect Work/Solution Identify and Explain the Error Amanda = b+ 3 → 17 b + 3 + 2(b+3) = 57 %3D Edit Text b + 3 + 2b + 6 = 57 3Ь +9 3 51 -9 -9 3b = 42 Brantley = b Carlos = 2(b + 3) %3D %3D Amanda is 17 years old. 3 3 b = 14 %3D Correct Work/ Solution Share a Strategy Edit Text Edit Text Question # 1 ©Exceeding the CORE

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