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Basic Multiplication Lesson 11: Number 11

Here's an easy example:

11
×
1
=
11
 
                      
×
  
=
                      
 
   Green Box   Tan Box   Orchid Box   CadetBlue Box   SkyBlue Box   Pink Box   Blue Box   Plum Box   DodgerBlue Box   MidnightBlue Box   Sienna Box  times     Black Box Box  equals     MediumSpringGreen Box   Green Box   Tan Box   Orchid Box   CadetBlue Box   SkyBlue Box   Pink Box   Blue Box   Plum Box   DodgerBlue Box   MidnightBlue Box

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


Here's another example:

11
×
2
=
22
 
                      
×
    
=
                                            
 
   SaddleBrown Box   Brown Box   CornflowerBlue Box   LawnGreen Box   SlateBlue Box   Purple Box   DarkSeaGreen Box   SeaGreen Box   DarkOliveGreen Box   DarkKhaki Box   Peru Box  times     Black Box Box   Black Box Box  equals     SaddleBrown Box   Brown Box   CornflowerBlue Box   LawnGreen Box   SlateBlue Box   Purple Box   DarkSeaGreen Box   SeaGreen Box   DarkOliveGreen Box   DarkKhaki Box   Peru Box   SaddleBrown Box   Brown Box   CornflowerBlue Box   LawnGreen Box   SlateBlue Box   Purple Box   DarkSeaGreen Box   SeaGreen Box   DarkOliveGreen Box   DarkKhaki Box   Peru 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:

                      

                      

   SaddleBrown Box   Brown Box   CornflowerBlue Box   LawnGreen Box   SlateBlue Box   Purple Box   DarkSeaGreen Box   SeaGreen Box   DarkOliveGreen Box   DarkKhaki Box   Peru Box    SaddleBrown Box   Brown Box   CornflowerBlue Box   LawnGreen Box   SlateBlue Box   Purple Box   DarkSeaGreen Box   SeaGreen Box   DarkOliveGreen Box   DarkKhaki Box   Peru Box

Try this problem.

11
×
3
=
 
                      
×
      
=
                                                                  
 
   DarkBlue Box   Empty Box   DarkGoldenrod Box   Lavender Box   SteelBlue Box   DeepPink Box   Fuchsia Box   Indigo Box   Magenta Box   Aqua Box   Coral Box  times     Black Box Box   Black Box Box   Black Box Box  equals     DarkBlue Box   Empty Box   DarkGoldenrod Box   Lavender Box   SteelBlue Box   DeepPink Box   Fuchsia Box   Indigo Box   Magenta Box   Aqua Box   Coral Box   DarkBlue Box   Empty Box   DarkGoldenrod Box   Lavender Box   SteelBlue Box   DeepPink Box   Fuchsia Box   Indigo Box   Magenta Box   Aqua Box   Coral Box   DarkBlue Box   Empty Box   DarkGoldenrod Box   Lavender Box   SteelBlue Box   DeepPink Box   Fuchsia Box   Indigo Box   Magenta Box   Aqua Box   Coral 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:

                      

                      

                      

   DarkBlue Box   Empty Box   DarkGoldenrod Box   Lavender Box   SteelBlue Box   DeepPink Box   Fuchsia Box   Indigo Box   Magenta Box   Aqua Box   Coral Box    DarkBlue Box   Empty Box   DarkGoldenrod Box   Lavender Box   SteelBlue Box   DeepPink Box   Fuchsia Box   Indigo Box   Magenta Box   Aqua Box   Coral Box    DarkBlue Box   Empty Box   DarkGoldenrod Box   Lavender Box   SteelBlue Box   DeepPink Box   Fuchsia Box   Indigo Box   Magenta Box   Aqua Box   Coral 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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