Plans and Worksheets for Grade 3
Plans and Worksheets for all Grades
Lessons for Grade 3
Common Core For Grade 3
Videos, examples, solutions, and lessons to help Grade 3 students learn to fluently add
and subtract within 1000 using strategies and algorithms based on
place value, properties of operations, and/or the relationship
between addition and subtraction.
Common Core: 3.NBT.2
Suggested Learning Target
- I can add within 1000 by using an algorithm or strategy based
on place value.
- I can subtract within a 1000 by using an algorithm or strategy
based on place value.
Adding and subtracting within 1,000 (Common Core Standard 3.NBT.2)
Adding within 1,000
How to add within 1000 by using an algorithm or strategy based on place value?
Subtracting within 1,000
How to subtract within 1000 by using an algorithm or strategy based on place value?
Add and subtract within 1000
How to add and subtract using other strategies?
Third Grade Mental Math
Grade 3 / Math / Number Sense
Use the strategies of decomposing, jumps of ten, and splitting
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