2.NBT.5: Fluently Add and Subtract Within 100
This packet includes 5 lessons, student worksheets for group and individual practice, two games, and two assessments. The lessons can be used for one full week. They are aligned with Common Core State Standard 2.NBT.5:
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
The lessons follow the same structure to make them easy to follow and to help students become familiar with what is expected of them. They focus on the children thinking of strategies that help them solve addition and subtraction problems involving two digits.
Check out more 2.NBT Lesoons:
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2.NBT.A.3 Read and Write Numbers to 1,000
Hope you and your students enjoy!