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$2652+5116.
Find the value of $5599-1187$5599−1187.
Ivan is saving up for a new grand piano, which will cost $\$6898$$6898.
If he currently has $\$2575$$2575 saved up, how much more money does Ivan need to purchase the grand piano?
Use a range of additive and simple multiplicative strategies with whole numbers, fractions, decimals, and percentages.
Record and interpret additive and simple multiplicative strategies, using words, diagrams, and symbols, with an understanding of equality