PEMDAS & Number Sense
NY-6.NS.5NY-7.NS.1
Reason with positive and negative rational numbers
Add, subtract, multiply, and divide positive and negative numbers.
Learn the skill
- 1Add, subtract, multiply, and divide positive and negative numbers.
- 2Use number lines, distance from zero, and sign rules to catch impossible answers.
Cited instruction
Use the publisher's material for instruction, then return to PeerTutor for the checked practice written for this skill.
Mathematics Guidance & Resources · New York State Education DepartmentPractice preview
Compute -24 + 5.
Compute 6 - (-24).
Compute -8 + 6.
Course mapping reviewed by Nikhil on 2026-08-26. Practice is authored for PeerTutor and does not reproduce linked providers' exercises.