This packet includes supplemental work for the common core first grade math standards:
1.OA.1, 1.OA.2 1.OA.4, 1.OA.5, 1.OA. 6
These worksheets can be used for intervention
for struggling students or can be used for enrichment for
those students who might need more of a challenge.
The objectives for these worksheets are:
IWBAT subtract within 10 to find the difference.
IWBAT identify the missing number by
using addition to subtract.
IWBAT use subtraction to solve word
The SMP’s for this unit are:
MP1: Make sense of problems and
persevere in solving them
MP4: Model with mathematics
MP5: Use appropriate tools strategically
MP6: Attend to precision.