1-8 Math » H. Four Operations » H.1. Order of Operations

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MDAS I

• Addition and Subtraction
• Multiplication and Division
• Addition, Subtraction, and Multiplication
• Addition, Subtraction, Multiplication and Division

PMDAS I

• Addition and Subtraction with Parentheses
• Addition, Subtraction, and Multiplication with Parentheses
• Addition, Subtraction, Multiplication, and Division with Parentheses

MDAS II

• Addition and Subtraction - missing number
• Addition and Subtraction – missing operation
• Multiplication and Division- missing number
• Multiplication and Division – missing operation
• Addition, Subtraction, and Multiplication - missing number
• Addition, Subtraction, Multiplication and Division - missing operation
• Addition, Subtraction, and Multiplication - missing operation

PMDAS II

• Addition and Subtraction with Parentheses - missing number.
• Addition and Subtraction with Parentheses - missing operation
• Addition, Subtraction and Multiplication with Parenthesis – missing number
• Addition, Subtraction and Multiplication with Parenthesis - missing operation
• Addition, Subtraction, Multiplication, and Division with Parenthesis - missing number.
• Addition, Subtraction, Multiplication, and Division with Parenthesis – missing operation
• Select the greatest value
• Select the first operation

PMDAS Challenge

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