Front

What is multi-digit addition?

Back

Multi-digit addition is the process of adding numbers that have more than one digit, such as 23 + 45.

Front

What is multi-digit subtraction?

Back

Multi-digit subtraction is the process of subtracting numbers that have more than one digit, such as 100 - 45.

Front

Solve: 804 - 257 = ?

Back

547

Front

Brittany has 9,123 sharpened pencils. She breaks 7,654 pencils. How many sharpened pencils does she have left?

Back

1,469 pencils

Front

Solve: 246 + 553 = ?

Back

799

Front

Solve: 589 - 267 = ?

Back

322

Front

Patty has 817 marbles. She gave away 529 of her marbles. How many marbles does she have left?

Back

288 marbles

Front

What is the term for the result of an addition problem?

Back

The result of an addition problem is called the sum.

Front

What is the term for the result of a subtraction problem?

Back

The result of a subtraction problem is called the difference.

Front

What is regrouping in addition?

Back

Regrouping in addition is when you carry over a value to the next column when the sum exceeds 10.