Standard:
CC.2.2.2.A.2 Use mental strategies to add and subtract within 20
I can...
I can subtract within 20 using mental math strategies
LEARNING SCALE
With help, the student demonstrates partial success at 2.0 and 3.0.
I can use place value understanding and properties of operations to add using manipulatives.
Vocabulary: place value, difference, minus, take away
I can fluently subtract within 20 using mental strategies.
SUPPORTING RESOURCES