Double Digit Addition with Regrouping

Front

What is double digit addition with regrouping?

Back

It is the process of adding two numbers that each have two digits, where the sum of the digits in one place value exceeds 9, requiring us to carry over to the next place value.

Front

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

Back

We regroup by carrying over 1 to the tens place and writing down the remaining digit in the ones place.

Front

Solve: 27 + 48 = ?

Back

75

Front

Solve: 56 + 29 = ?

Back

85

Front

Solve: 34 + 29 = ?

Back

63

Front

What is the first step in double digit addition?

Back

Align the numbers by their place values (ones under ones, tens under tens).

Front

What do we call the number we carry over in addition?

Back

We call it a 'carry'.

Front

Solve: 58 + 37 = ?

Back

95

Front

Solve: 46 + 57 = ?

Back

103

Front

What is the sum of 65 and 28?

Back

93