4
QuizMultiple Choice
Adding Integers
Question 4 of 10 • Pre-Algebra - MA3119 A ? Distance Learning
Rita is adding . She rewrites the expression as . What is Rita’s error?
Answer
A
She used the commutative property, which cannot be used with negative numbers.B
In the new expression, –8 and 1 should both be negative.C
She used the associative property which should only be used with positive numbers..D
She switched the negative signs for –8 and 1.