Add and Subtract 10 or 100: Set 2
0 / 14Change one place value at a time.

Write each sum.
359 + 100 =
578 + 10 =
604 + 100 =
417 + 10 =
191 + 100 =
261 + 100 =
843 + 10 =
Write each difference.
312 − 100 =
493 − 100 =
231 − 100 =
249 − 100 =
280 − 10 =
946 − 10 =
674 − 10 =