1.3 Adding and Subtracting Multi-Digit Numbers

Front

What is the process of adding multi-digit numbers called?

Back

Addition

Front

What is the process of subtracting multi-digit numbers called?

Back

Subtraction

Front

If a room has 500 seats and 323 people are attending, how do you calculate the number of empty seats?

Back

Subtract the number of attendees from the total seats: 500 - 323 = 177 empty seats.

Front

What is the result of 835,479 - 763,888?

Back

71,591

Front

How do you find out how many marbles Patty has left if she starts with 4,817 and gives away 2,529?

Back

Subtract the number of marbles given away from the total: 4,817 - 2,529 = 2,288 marbles left.

Front

What is the result of 4541 - 2317?

Back

2,224

Front

How do you solve for the missing number in the equation 4876 + __ = 6501?

Back

Subtract 4876 from 6501: 6501 - 4876 = 1625.

Front

What is the importance of place value in multi-digit addition and subtraction?

Back

Place value helps in aligning numbers correctly to ensure accurate addition and subtraction.

Front

What is a common mistake when adding or subtracting multi-digit numbers?

Back

Misaligning the numbers by their place values, leading to incorrect results.

Front

What is the term for the number that is being subtracted in a subtraction problem?

Back

Minuend.