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Basic Multiplication Lesson 11: Number 11

Here's an easy example:

11
×
1
=
11
 
                      
×
  
=
                      
 
   MediumSlateBlue Box   Chocolate Box   Turquoise Box   Tan Box   Empty Box   MediumBlue Box   Brown Box   Maroon Box   Khaki Box   MediumPurple Box   MediumSpringGreen Box  times     Black Box Box  equals     Goldenrod Box   MediumSlateBlue Box   Chocolate Box   Turquoise Box   Tan Box   Empty Box   MediumBlue Box   Brown Box   Maroon Box   Khaki Box   MediumPurple Box

We start with eleven boxes, multiply by one box, and now still have eleven boxes.


Here's another example:

11
×
2
=
22
 
                      
×
    
=
                                            
 
   ForestGreen Box   HotPink Box   Fuchsia Box   Green Box   DeepPink Box   Magenta Box   DodgerBlue Box   Blue Box   Navy Box   MediumOrchid Box   DarkViolet Box  times     Black Box Box   Black Box Box  equals     ForestGreen Box   HotPink Box   Fuchsia Box   Green Box   DeepPink Box   Magenta Box   DodgerBlue Box   Blue Box   Navy Box   MediumOrchid Box   DarkViolet Box   ForestGreen Box   HotPink Box   Fuchsia Box   Green Box   DeepPink Box   Magenta Box   DodgerBlue Box   Blue Box   Navy Box   MediumOrchid Box   DarkViolet Box

We start with eleven boxes, multiply by two boxes, and now have twenty-two boxes. We take our eleven boxes two times to get twenty-two boxes:

                      

                      

   ForestGreen Box   HotPink Box   Fuchsia Box   Green Box   DeepPink Box   Magenta Box   DodgerBlue Box   Blue Box   Navy Box   MediumOrchid Box   DarkViolet Box    ForestGreen Box   HotPink Box   Fuchsia Box   Green Box   DeepPink Box   Magenta Box   DodgerBlue Box   Blue Box   Navy Box   MediumOrchid Box   DarkViolet Box

Try this problem.

11
×
3
=
 
                      
×
      
=
                                                                  
 
   Olive Box   DarkCyan Box   Wheat Box   Pink Box   Thistle Box   SkyBlue Box   Teal Box   Chartreuse Box   GreenYellow Box   PowderBlue Box   DarkOliveGreen Box  times     Black Box Box   Black Box Box   Black Box Box  equals     Olive Box   DarkCyan Box   Wheat Box   Pink Box   Thistle Box   SkyBlue Box   Teal Box   Chartreuse Box   GreenYellow Box   PowderBlue Box   DarkOliveGreen Box   Olive Box   DarkCyan Box   Wheat Box   Pink Box   Thistle Box   SkyBlue Box   Teal Box   Chartreuse Box   GreenYellow Box   PowderBlue Box   DarkOliveGreen Box   Olive Box   DarkCyan Box   Wheat Box   Pink Box   Thistle Box   SkyBlue Box   Teal Box   Chartreuse Box   GreenYellow Box   PowderBlue Box   DarkOliveGreen Box

We start with eleven boxes, multiply by three boxes, and now have thirty-three boxes. We take our eleven boxes three times to get thirty-three boxes:

                      

                      

                      

   Olive Box   DarkCyan Box   Wheat Box   Pink Box   Thistle Box   SkyBlue Box   Teal Box   Chartreuse Box   GreenYellow Box   PowderBlue Box   DarkOliveGreen Box    Olive Box   DarkCyan Box   Wheat Box   Pink Box   Thistle Box   SkyBlue Box   Teal Box   Chartreuse Box   GreenYellow Box   PowderBlue Box   DarkOliveGreen Box    Olive Box   DarkCyan Box   Wheat Box   Pink Box   Thistle Box   SkyBlue Box   Teal Box   Chartreuse Box   GreenYellow Box   PowderBlue Box   DarkOliveGreen Box

In order to do basic multiplication, you must memorize some equations but fear not: FoxyMath will help you! When you are finished with this lesson, you will know the following equations:

11×1 = 11
11×2 = 22
11×3 = 33
11×4 = 44
11×5 = 55
11×6 = 66
11×7 = 77
11×8 = 88
11×9 = 99
11×10 = 110
11×11 = 121
11×12 = 132


The following exercise will help you learn the above equations and what they mean. Please take your time: take whatever time you need to learn the material.

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