3
QuizMultiple Choice
Adding and Subtracting Expressions — Unit test
Question 3 of 15 • SS-Math 7
Otero translated the phrase “three less than a number” into the expression . Which best describes the accuracy of Otero’s expression?
Answer
A
It is accurate. The phrase can be translated as “three” = 3, “less than” = subtraction, and “a number” = x, so is the correct expression.
B
It is inaccurate. Three is being subtracted from a number, so is what he should have written.
C
It is inaccurate. Three is being compared to a number, so is what he should have written.
D
It is inaccurate. Three is being added to a number, so is what he should have written.