Add and Subtract 10 or 100: Set 1
0 / 14Change one place value at a time.

Write each sum.
102 + 100 =
884 + 100 =
324 + 100 =
676 + 100 =
985 + 10 =
535 + 10 =
459 + 10 =
Write each difference.
247 − 10 =
169 − 10 =
792 − 10 =
279 − 10 =
490 − 10 =
838 − 100 =
292 − 10 =