Remember how you learned a variety of ways to add and subtract 3 digit numbers? You can use these same methods to add and subtract 4 digit (and even larger) numbers, too. Watch the videos below to see what this looks like.
Find the value of $$2652+5116.
Find the value of $$5599−1187.
Ivan is saving up for a new grand piano, which will cost $$$6898.
If he currently has $$$2575 saved up, how much more money does Ivan need to purchase the grand piano?