Number Sense and Multiplicative Reasoning
Grade 3 Mathematics • MA.3.NSMR
1 Level 1 Foundation
6 skillsSkip-count
Skip-counting sequences
Identify repeated addition for equal groups - sums to 25
Count equal groups
Identify multiplication expressions for equal groups
Divide by counting equal groups
2 Level 2 Developing
8 skillsWrite multiplication sentences for equal groups
Identify multiplication expressions for arrays
Write multiplication sentences for arrays
Multiply 1 by numbers up to 10
Multiply 2 by numbers up to 10
Multiply 5 by numbers up to 10
Multiply 10 by numbers up to 10
Divide by 1: quotients up to 10
3 Level 3 Proficient
7 skillsMultiplication facts for 2, 3, 4, 5, and 10
Multiplication facts for 6, 7, 8, and 9
Multiplication facts up to 10: find the missing factor
Division facts for 2, 3, 4, 5, and 10
Division facts up to 10: find the missing number
Multiplication word problems with factors up to 10
Division word problems
4 Level 4 Advanced
6 skillsMultiplication facts to 12
Division facts up to 12
Multiplication and division facts up to 12
Multiplication and division word problems
Multiply by a multiple of ten
Multiply using the distributive property
5 Level 5 Expert
5 skillsMultiply one-digit numbers by two-digit numbers
Multiply one-digit numbers by two-digit numbers: word problems
Two-step multiplication and division word problems
Two-step mixed operation word problems
Addition, subtraction, multiplication, and division word problems
About Number Sense and Multiplicative Reasoning
This Grade 3 Mathematics standard focuses on building student proficiency in number sense and multiplicative reasoning. 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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