Question

what is 521 + 314? find the sum. first, break apart 521 into hundreds, tens, and ones. you can use the place value chart to help. 521 = \square + \square + \square

Explanation:

Step1: Break down 521 by place value

$521 = 500 + 20 + 1$

Step2: Break down 314 by place value

$314 = 300 + 10 + 4$

Step3: Add hundreds place values

$500 + 300 = 800$

Step4: Add tens place values

$20 + 10 = 30$

Step5: Add ones place values

$1 + 4 = 5$

Step6: Sum the partial results

$800 + 30 + 5 = 835$

Answer:

First, the breakdown of 521 is: $521 = 500 + 20 + 1$
The final sum of $521 + 314$ is $835$