The Number System
Grade 8 Mathematics • MA.8.NS
1 Level 1 Foundation
3 skillsAdd and subtract integers
Multiply and divide integers
Compare rational numbers
2 Level 2 Developing
3 skillsAdd and subtract rational numbers
Multiply and divide rational numbers
Square roots of perfect squares
3 Level 3 Proficient
3 skillsEstimate positive square roots
Cube roots of positive perfect cubes
Identify rational and irrational numbers
4 Level 4 Advanced
2 skillsCompare and order rational and irrational numbers
Evaluate numerical expressions involving rational numbers
5 Level 5 Expert
2 skillsMulti-step word problems
Solve equations using square roots
About The Number System
This Grade 8 Mathematics standard focuses on building student proficiency in the number system. As part of the Florida B.E.S.T. curriculum, this standard is assessed on the FAST (Florida Assessment of Student Thinking) exam.
Why This Standard Matters
This is a high-priority standard that forms the foundation for future mathematical concepts. Students who master these skills are better prepared for more advanced topics in later grades.
How to Use These Resources
- Level 1-2: Start here for students who need foundational practice or intervention
- Level 3: Core grade-level skills that all students should master
- Level 4-5: Challenge and enrichment for students ready to advance
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