"The GREAT UNDO" Strategy
Presentation
•
Mathematics
•
6th - 8th Grade
•
Easy
Patrick Gorman
Used 1+ times
FREE Resource
30 Slides • 6 Questions
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Labelling
"The GREAT UNDO" Strategy
Complete the Great UNDO solving for the variable term [VT].
Remember, you will be thinking in terms of positive and negative terms replacing your thinking in terms of addition and subtraction. Keep in mind you are COMBINING LIKE TERMS [CLT]
The VT can be on the LEFT or RIGHT side of the equals sign (=).
x +3 = +7
= +7
+7
-3
= +4
x
+3
32
Labelling
"The GREAT UNDO" Strategy
Complete the Great UNDO solving for the variable term [VT].
Remember, you will be thinking in terms of positive and negative terms replacing your thinking in terms of addition and subtraction. Keep in mind you are COMBINING LIKE TERMS [CLT]
The VT can be on the LEFT or RIGHT side of the equals sign (=).
= +36
+6
x -6 = +30
+30
x
-6
= +30
33
Labelling
"The GREAT UNDO" Strategy
Complete the Great UNDO solving for the variable term [VT].
Remember, you will be thinking in terms of positive and negative terms replacing your thinking in terms of addition and subtraction. Keep in mind you are COMBINING LIKE TERMS [CLT]
The VT can be on the LEFT or RIGHT side of the equals sign (=).
= +5
divide by +3
+15
y
= +15
+3y = +15
multiply by +3
34
Labelling
"The GREAT UNDO" Strategy
Complete the Great UNDO solving for the variable term [VT].
Remember, you will be thinking in terms of positive and negative terms replacing your thinking in terms of addition and subtraction. Keep in mind you are COMBINING LIKE TERMS [CLT]
The VT can be on the LEFT or RIGHT side of the equals sign (=).
= +15
= +3
+5y = +15
y
divide by +5
multiply by +5
+15
35
Labelling
"The GREAT UNDO" Strategy
Complete the Great UNDO solving for the variable term [VT].
Remember, you will be thinking in terms of positive and negative terms replacing your thinking in terms of addition and subtraction. Keep in mind you are COMBINING LIKE TERMS [CLT]
The VT can be on the LEFT or RIGHT side of the equals sign (=).
= +18
divide by +6
multiply by +6
+3
a
= +3
36
Labelling
"The GREAT UNDO" Strategy
Complete the Great UNDO solving for the variable term [VT].
Remember, you will be thinking in terms of positive and negative terms replacing your thinking in terms of addition and subtraction. Keep in mind you are COMBINING LIKE TERMS [CLT]
The VT can be on the LEFT or RIGHT side of the equals sign (=).
y
= +24
multiply by +8
+3
divide by +8
= +3
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