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1. SIX�� +�� FIVE��
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2. TWENTY�� -�� ONE��
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3. FORTY-EIGHT�� +�� TWO�
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4. SIXTY�� -�� TWENTY-THREE��
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5. THIRTY-ONE�� +�� THIRTY-FOUR��
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6. ONE HUNDRED�� -�� NINE��
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7. FIFTY-FOUR�� +�� EIGHTEEN��
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8. TWENTY-TWO�� x�� TWO��
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9. TWENTY-FIVE�� x�� FOUR��