Grade 2 · Math · Lesson 14

Add with Regrouping

When you add two numbers in a column and the answer is 10 or more, the ones column overflows. You regroup — carrying the ten into the tens column.

What this lesson teaches

1Add two 2-digit numbers that require regrouping
2Write the carried ten above the tens column before adding
3Identify additions that do not require regrouping

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