23
QuizMultiple Choice
Cumulative Exam — Cumulative exam
Question 23 • Common Core Math 7 A-IC
What are the steps for using integer tiles to evaluate the expression ?
Answer
A
Start with 15 tiles and separate them into 3 same-sized groups.B
Start with 45 tiles and separate them into 15 same-sized groups.C
Assemble 45 groups of 3 tiles each.D
Assemble 45 groups of 15 tiles each.