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Transcript of Mission Almost Impossible ÷ x + © Richard A. Medeiros 2004 next.
Mission Almost Impossible
÷ x + © Richard A. Medeiros 2004
next
Confusion Reigns
Math World
5 + 6 12 - 7
4 x 8 9 ÷ 3© Richard A. Medeiros 2004
next
You have been selected to complete a very important mission. Math World needs your help. The evil, sinister Dark Cloud of Confusion is attempting to disrupt the orders of operation. Your mission, if you choose to accept it, is to bring order back to the numbers. This message will self destruct in two seconds. Good luck!
© Richard A. Medeiros 2004
next
Accept Decline
© Richard A. Medeiros 2004
YourOrders of Operation
© Richard A. Medeiros 2004
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( Do what is in parentheses first. )
First Order
© Richard A. Medeiros 2004
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Second Order
Do powers and
roots.© Richard A. Medeiros 2004
next
Third Order
Multiply or divide from left to right.
© Richard A. Medeiros 2004
next
Add or subtract from left to right.
Final Order
© Richard A. Medeiros 2004
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Now that you have your orders, you must complete your mission.
© Richard A. Medeiros 2004
next
Your first assignment is to solve this problem that Confusion has twisted.
4 + 6 x ( 3 + 2 )
34 5032
© Richard A. Medeiros 2004
Excellent Work4 + 6 x ( 3 + 2 )
4 + 6 x ( 5 )
4 + 30
34AssignmentClick next
Assignment.
34
© Richard A. Medeiros 2004
Confusion Reigns
4 + 6 x ( 3 + 2 )
4 + 6 x ( 5 )
4 + 30
34 Click next assignment
34
© Richard A. Medeiros 2004
Your second assignment is to solve this problem by adding the correct sign of operation.
9 + 7 x ( 8 ? 2 ) = 51
x -+
© Richard A. Medeiros 2004
Well Done
AssignmentClick nextassignment.
9 + 7 x ( 8 ? 2 ) = 51
9 + 7 x ( 8 + 2 ) = 79
9 + 7 x ( 8 x 2 ) = 1219 + 7 x ( 8 - 2 ) = 51
© Richard A. Medeiros 2004
More Confusion
AssignmentClick nextassignment.
9 + 7 x ( 8 ? 2 ) = 51
9 + 7 x ( 8 + 2 ) = 79
9 + 7 x ( 8 x 2 ) = 1219 + 7 x ( 8 - 2 ) = 51
© Richard A. Medeiros 2004
Your next assignment is to solve this problem by adding a digit to complete the order of operation.
9 x 7 + ( 8 x ? ) = 95
5 64
© Richard A. Medeiros 2004
Marvelous
AssignmentClick nextassignment.
9 x 7 + ( 8 x ? ) = 95
9 x 7 + ( 8 x 4 ) = 95
9 x 7 + ( 8 x 5 ) = 103
9 x 7 + ( 8 x 6 ) = 111
© Richard A. Medeiros 2004
Still Some Confusion
AssignmentClick nextassignment.
9 x 7 + ( 8 x ? ) = 95
9 x 7 + ( 8 x 4 ) = 95
9 x 7 + ( 8 x 5 ) = 103
9 x 7 + ( 8 x 6 ) = 111
© Richard A. Medeiros 2004
Your final assignment is to solve this problem using the correct order of operations.
3 - 7 + 8 x 3 = ?
26 1945
2
© Richard A. Medeiros 2004
Problem Solved3 - 7 + 8 x 3
9 - 7 + 8 x 3
9 - 7 + 24
2 + 24AssignmentCompleted
2
2626© Richard A. Medeiros 2004
Total Confusion
Reassigned
3 - 7 + 8 x 3
9 - 7 + 8 x 3
9 - 7 + 24
2 + 24
2
2626© Richard A. Medeiros 2004
Your mission is complete! You have
saved Math World from the sinister Confusion
that tries to cloud every math operation.
Math World
Saved !
is
© Richard A. Medeiros 2004
Your mission was unsuccessful! You must
study your orders of operation to rid Math World still covered by
the Dark Cloud.
Try AgainTry Again
© Richard A. Medeiros 2004