Multi-Digit Addition and Subtraction and Rounding

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 56 - 34.

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest specified place value, like rounding 47 to 50.

Front

What is the nearest hundred to 118?

Back

100

Front

What is the nearest hundred to 2,861?

Back

2,900

Front

Is 329 + 113 equal to 330 + 112?

Back

True

Front

What is 72 - 15?

Back

57

Front

If 843 - 129 = _____ - 130, what is the answer?

Back

844

Front

What is the sum of 23 and 45?

Back

68

Front

What is the difference between 90 and 27?

Back

63