3.NBT.A.2 3 digit addition and subtraction

Front

What is 3-digit addition?

Back

3-digit addition is the process of adding numbers that have three digits, such as 215 + 213.

Front

What is 3-digit subtraction?

Back

3-digit subtraction is the process of subtracting numbers that have three digits, such as 651 - 349.

Front

How do you find the total distance traveled?

Back

To find the total distance traveled, add the distance going to a place and the distance coming back.

Front

What is the sum of 215 and 213?

Back

428

Front

How do you determine how many more are needed?

Back

To find out how many more are needed, subtract the original amount from the new total.

Front

If there are 349 cattle and 651 total, how many were added?

Back

302

Front

What is the result of 60 - 11?

Back

49

Front

How do you find the remaining amount after some are taken away?

Back

Subtract the number taken away from the original amount.

Front

If there are 48 poodles and 12 drop out, how many are left?

Back

36

Front

What is the result of 323 - 125?

Back

198 postcards.