Math E.S. #3 addition and subtraction with regrouping

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of finding the difference between two numbers by taking one number away from another.

Front

What does regrouping mean in addition?

Back

Regrouping in addition means carrying over a value from one column to the next when the sum exceeds 10.

Front

What does regrouping mean in subtraction?

Back

Regrouping in subtraction means borrowing from the next column when the top number is smaller than the bottom number.

Front

Calculate: 57,461 + 2,000

Back

59,461

Front

Calculate: 548,542 + 382,943

Back

931,485

Front

Calculate: 1,945 - 1,749

Back

196

Front

If Henry School District has 11,687 students and Gator School District has 73,245 students, how many students are there in total?

Back

84,932

Front

What is 10,000 less than 745,985?

Back

735,985

Front

What is the sum of 100 + 200?

Back

300