An activity where students work with partners adding two numbers (one-digit or two-digit numbers) to collect amounts 20-120. Students record their addition number sentences.
First Grade CCSS:
1.NBT.1 Count to 120, starting at any number less than 120.
1.NBT.4 Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10.
1.OA.6 Add and subtract within 20, demonstrating fluency for addition and subtraction within 10.
Second Grade CCSS:
2.NBT.B.5 Fluently add and subtract within 100 using strategies based on place value, properties or operations and/or the relationship between addition and subtraction.
2.NBT.B7 Add and subtract within 1000.
Third Grade CCSS:
3.NBT.A.2 Fluently add and subtract within 1000 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.