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Sharon Sinclair
1️⃣ 2-Digit Addition (no regrouping) Lessons and Practice
Grades:
3rd Grade,
1st Grade,
2nd Grade
Subjects:
Math
Standards:
Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds. (2.NBT.7.)
Student Instructions