Addition with Regrouping

Front

What is addition with regrouping?

Back

Addition with regrouping is a method used when the sum of two digits in a column is 10 or more, requiring you to carry over to the next column.

Front

What does it mean to round to the nearest hundred?

Back

Rounding to the nearest hundred means adjusting a number to the closest multiple of 100.

Front

How do you round 186 to the nearest hundred?

Back

186 rounds to 200 because it is closer to 200 than to 100.

Front

What is the sum of 278 and 342?

Back

278 + 342 = 620.

Front

What is the sum of 394 and 97?

Back

394 + 97 = 491.

Front

How do you round 11 to the nearest ten?

Back

11 rounds to 10 because it is closer to 10 than to 20.

Front

What is the sum of 11 and 16 after rounding to the nearest ten?

Back

11 + 16 rounds to 10 + 20 = 30.

Front

What does it mean to round to the nearest ten?

Back

Rounding to the nearest ten means adjusting a number to the closest multiple of 10.

Front

How do you round 126 to the nearest hundred?

Back

126 rounds to 100 because it is closer to 100 than to 200.

Front

What is the sum of 126 and 171?

Back

126 + 171 rounds to 200 + 100 = 300.