NAME ____________________________________ DATE __________________

ACTIVITY

Missing Numbers: Equations on the 500 Chart 2

• 1 Solve these problems. Fill in the totals on the 500 chart below.

  404 + 10 + 10 − 10 = __________

  423 + 10 − 10 − 10 = __________

  439 + 10 + 10 + 10 = __________

  481 + 10 − 10 − 10 − 10 = __________

  495 − 10 − 10 − 10 + 10 = __________

  413 + 10 + 10 + 10 = __________

  442 − 10 − 10 = __________

  475 + 10 − 10 − 10 = __________

• 2 Fill in the other missing numbers on the 500 chart.

  d

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