Sagot :
Answer:
Activity 1. Choose Me!
1) Which operation should be performed first in the expression 5+ 5-1 x 9?
C. subtraction
D. division
B. multiplication
A. addition
2) Which is the second operation to be done in the expression 15-10: 2 x 3+6?
D. division
A. addition
B. subtraction
C. multiplication
3) In applying the rules of order of operation, what operation should be done
last in the expression 4 thats the real answer
Step-by-step explanation: