3rd Grade Adding & Subtracting -w- Regrouping

Front

What is regrouping in addition?

Back

Regrouping in addition is when you carry over a value from one column to the next when the sum of a column exceeds 9.

Front

What is the sum of 171 and 88?

Back

259

Front

What is the sum of 40 and 62?

Back

102

Front

What is the sum of 102 and 99?

Back

201

Front

If there are 349 cattle and 651 total after adding more, how many were added?

Back

302

Front

What is the sum of 87 and 102?

Back

189

Front

What does it mean to subtract?

Back

Subtracting means taking one number away from another.

Front

What is the difference between 100 and 45?

Back

55

Front

What is the process of adding two numbers called?

Back

The process of adding two numbers is called addition.

Front

What is the term for the answer in an addition problem?

Back

The answer in an addition problem is called the sum.