Sagot :
Answer:
D . The order of addition and subtraction is determined by one with the bigger sum or
. The order of addition and subtraction is determined by one with the bigger sum ordifference.
Answer:
D. The order of addition and subtraction is determined by one with the bigger sum or difference.
Step-by-step explanation:
if the question were to be 2+1-1, you wouldn't subtract 1 by 1 nor would you do 2 plus 1 to understand which opperation to do first.