2 digit addition

Front

What is 21 + 47?

Back

68

Front

What is 83 + 19?

Back

102

Front

What is 39 + 21?

Back

60

Front

Josie scored 27 points. Erin scored 31 points. How many points did they score in all?

Back

58

Front

What is 27 + 56?

Back

83

Front

What do we call the result of an addition problem?

Back

Sum

Front

What is the first step in adding two-digit numbers?

Back

Align the numbers by place value.

Front

What is carrying in addition?

Back

When the sum of a column is 10 or more, we carry over to the next column.

Front

What is the place value of the digit 4 in 47?

Back

Tens place

Front

What is the place value of the digit 3 in 31?

Back

Tens place