3 digit Addition
What is 483 + 339?
822
Find the difference: 999 - 529?
470
What is 10 less than 275?
265
Sam and Dean both solve this math problem: 286 + 632.
Dean says you have to regroup in the ones, Sam says you regroup in the tens. Who is right?
Sam is right, you regroup in the tens place.
What is 671 + 218?
889
Find the difference: 745 -555?
190
What is 100 less than 452?
352
Ciara and Haylee both solve this math problem: 882 - 206
Haylee says you have to regroup in the ones and tens, Ciara says you regroup only in the tens. Who is right?
Haylee is right, you regroup in the ones and tens.
What is 553 + 383?
936
Find the difference: 630 - 106
524
What is 10 more than 698?
708
Solve this math problem: 673 - 484
What is the answer and what place(s) do you have to regroup?
Answer: 189
You have to regroup in the ones, tens and hundreds place.
What is 659 + 372?
1,031
Find the difference: 838 - 281?
557
What is 100 less than 871?
771
What is 808 + 422?
1,230
Find the difference: 395 - 196
199
What is 10 less than 296?
286