Addition Within 1000

Front

What is addition?

Back

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

Front

What is the sum of 40 and 166?

Back

206

Front

What is the sum of 254 and 41?

Back

295

Front

What is the sum of 504 and 125?

Back

629

Front

What is the sum of 220 and 627?

Back

847

Front

What is the sum of 432, 99, and 189?

Back

720

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers visually.

Front

What does it mean to carry over in addition?

Back

Carrying over is when you move a value from one column to the next in addition when the sum exceeds 10.

Front

What is a two-digit number?

Back

A two-digit number is a number that has two places, such as 10 to 99.

Front

What is a three-digit number?

Back

A three-digit number is a number that has three places, such as 100 to 999.