NAME ____________________________________ DATE __________________

ACTIVITY

Missing Numbers: Equations on the 300 Chart 2

• 1 Solve these problems. Fill in the totals on the 300 chart below.

  209 + 10 + 10 = __________

  245 + 10 + 10 + 10 = __________

  238 − 10 + 10 − 10 = __________

  293 − 10 − 10 = __________

  211 − 10 + 10 + 10 = __________

  226 − 10 − 10 = __________

  267 + 10 + 10 + 10 = __________

  252 − 10 + 10 − 10 − 10 = __________

• 2 Fill in the other missing numbers on the 300 chart.

  d

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