Double Digit Addition & Subtraction

Front

What is the sum of 38 and 11?

Back

49

Front

What is 60 plus 12?

Back

72

Front

What is 15 plus 12?

Back

27

Front

What is 17 plus 24?

Back

41

Front

What is 60 minus 50?

Back

10

Front

Define double-digit addition.

Back

Double-digit addition involves adding numbers that are both two digits long.

Front

Define double-digit subtraction.

Back

Double-digit subtraction involves subtracting one two-digit number from another.

Front

What is the process of carrying in addition?

Back

Carrying is when the sum of digits in a column exceeds 9, requiring you to carry over to the next column.

Front

What is the process of borrowing in subtraction?

Back

Borrowing is when you take 1 from the next left column to subtract from a larger digit.

Front

What is the sum of 25 and 36?

Back

61