Regrouping with 2 Digit Numbers Flashcard

Front

What is regrouping in addition?

Back

Regrouping in addition is when you combine numbers and if the sum is 10 or more, you carry over to the next place value.

Front

What is the sum of 20 and 64?

Back

84

Front

What is the sum of 32 and 43?

Back

75

Front

What is the sum of 71 and 22?

Back

93

Front

What is the sum of 40 and 53?

Back

93

Front

What is the sum of 13 and 75?

Back

88

Front

What do you do when the sum of the ones place is 10 or more?

Back

You regroup by carrying over 1 to the tens place.

Front

What is the value of the digit 4 in the number 43?

Back

The value of the digit 4 in 43 is 40.

Front

What is the value of the digit 2 in the number 72?

Back

The value of the digit 2 in 72 is 2.

Front

How do you add two-digit numbers?

Back

You add the ones place first, then the tens place, and regroup if necessary.