Marcos solves 24 ÷ 6 + 2 = ______. He says it equals 6. Iris says it equals 3.
Show how the position of parentheses in the equation can make both answers true.
3.OA.1
3.OA.5
3.OA.7
From EngageNY.org of the New York State Education Department. Grade 3 Mathematics Module 3, Topic C, Lesson 8. Internet. Available from https://www.engageny.org/resource/grade-3-mathemat...; accessed 21/Oct/2015.