Mental Math
Second Grade | Algebraic Concepts
Standard:Â CC.2.2.2.A.2 Use mental strategies to add and subtract within 20
I can...
fluently subtract within 20 using mental strategies.
LEARNING SCALE
With help, the student demonstrates partial success at 2.0 and 3.0.
I will perform basic processes, such as:
Use place value understanding and properties of operations to subtract
Use manipulatives
I can recognize or recall specific vocabulary, such as:
Place Value, Difference, minus, take away
I can fluently subtract within 20 using mental strategies.
SUPPORTING RESOURCES