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picture1_Subtraction Ppt 72423 | 6d048067053040fcb0606d59284584e7


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File: Subtraction Ppt 72423 | 6d048067053040fcb0606d59284584e7
one step equations an equation is like a balance scale because it shows that two quantities are equal what you do to one side of the equation must also be ...

icon picture PPT Filetype Power Point PPT | Posted on 31 Aug 2022 | 3 years ago
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     ONE-STEP EQUATIONS
    An equation is like a balance scale 
       because it shows that two 
        quantities are equal.
   What you do to one side of the equation must 
    also be done to the other side to keep it 
             balanced.
     Keep the scale balanced.
     Keep the scale balanced.
  If we add 3    What must 
   apples to      we do to 
  this side…      this side?
            Keep the scale balanced.
            Keep the scale balanced.
    If we subtract 3                    What must 
     bananas from                         we do to 
       this side…                        this side?
     ONE STEP EQUATIONS
   To solve one step equations, you need to 
   ask three questions about the equation:
   • What is the variable?
   •
     What operation is performed on the variable?
   •
     What is the inverse operation? 
                  (The one that  will 
   “undo” what is being done to the variable)
     INVERSE OPERATIONS
    The inverse operation of addition is…
                 SUBTRACTION
    The inverse operation of subtraction is…
                    ADDITION
    The inverse operation of multiplication is…
                    DIVISION
    The inverse operation of division is…
                MULTIPLICATION
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...One step equations an equation is like a balance scale because it shows that two quantities are equal what you do to side of the must also be done other keep balanced if we add apples this subtract bananas from solve need ask three questions about variable operation performed on inverse will undo being operations addition subtraction multiplication division...

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