Number Sense and Operations
Grade 4 Mathematics • MA.4.NSO
1 Level 1 Foundation
5 skillsPlace value models
Place value review
Value of a digit
Add two multi-digit numbers
Subtract two multi-digit numbers
2 Level 2 Developing
5 skillsRelationship between place values
Convert between standard and expanded form
Compare numbers up to one million
Rounding: up to hundred thousands place
Add two multi-digit numbers: word problems
3 Level 3 Proficient
5 skillsPlace value word problems
Order numbers up to one million
Add 3 or more numbers up to millions
Subtract two multi-digit numbers: word problems
Add, subtract, multiply, and divide
4 Level 4 Advanced
4 skillsWriting numbers up to one billion
Estimate sums
Estimate differences
Addition, subtraction, multiplication, and division word problems
5 Level 5 Expert
3 skillsMulti-step word problems
Multi-step word problems involving remainders
Find two numbers based on sum, difference, product, and quotient
About Number Sense and Operations
This Grade 4 Mathematics standard focuses on building student proficiency in number sense and operations. 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
Generate Custom Practice Plans
Upload your class's FAST scores and get individualized practice plans for every student in minutes.
Try FastIXL Free