Multi-Digit Addition and Subtraction

3,495 - 253 =

83,928 - 67,408 =

32,336 - 15,916 =

Danny has 297 marbles. He bought 468 more marbles. How many marbles does Danny have now?

Ramsey has $61,279 in the bank. She earns $34,598 the following year and puts it in the bank. How much money does she have in all?

Ian has 4,907 stamps in his collection. He adds 3,156 stamps to his collection. How many stamps does he have in his collection now?

Crestwood Elementary collected $129,458 for Pennies for Patients. Egypt Lake Elementary collected $382,192. How much more money did Egypt Lake collect than Crestwood?

Think about the equation 58 + 15 = n + 20. How does the unknown n compare to 58?

Think about the equation 44 + 18 = n + 12. How does the unknown n compare to 44?

Is this True or False, 329+113= 330+112