MDAS I
PMDAS I
MDAS II
PMDAS II
PMDAS Challenge
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Place the missing parentheses to make the equation true?
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Select the same answer after dismissed parentheses?
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Only use the symbols of “ + , −”
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Change one of the
symbols with “ + , −, × , ÷ ”
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Insert the signs of four operations
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Select the numbers from given
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Use the symbols from “ + , −, × , ÷ ”
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Use the symbols from “ + , −, × , ÷ , () ”
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