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Basic Addition Lesson 8: Number 8

Here's an easy example:

8
+
1
=
9
 
                
+
  
=
                  
 
   HotPink Box   CadetBlue Box   DodgerBlue Box   Aquamarine Box   Wheat Box   SaddleBrown Box   DarkBlue Box   CornflowerBlue Box  plus     Coral Box  equals     HotPink Box   CadetBlue Box   DodgerBlue Box   Aquamarine Box   Wheat Box   SaddleBrown Box   DarkBlue Box   CornflowerBlue Box   Coral Box

We start with eight boxes, add one box, and now have nine boxes.


Here's another example:

8
+
2
=
10
 
                
+
    
=
                    
 
   DeepSkyBlue Box   DarkKhaki Box   Orchid Box   DarkOrchid Box   ForestGreen Box   BurlyWood Box   DeepPink Box   MidnightBlue Box  plus     MediumPurple Box   DarkGreen Box  equals     DeepSkyBlue Box   DarkKhaki Box   Orchid Box   DarkOrchid Box   ForestGreen Box   BurlyWood Box   DeepPink Box   MidnightBlue Box   MediumPurple Box   DarkGreen Box

We start with eight boxes, add two boxes, and now have ten boxes.


Try this problem.

8
+
3
=
 
                
+
      
=
                      
 
   MediumBlue Box   Cyan Box   Navy Box   Chocolate Box   MediumVioletRed Box   Plum Box   Yellow Box   SlateBlue Box  plus     BlueViolet Box   MediumTurquoise Box   Maroon Box  equals     MediumBlue Box   Cyan Box   Navy Box   Chocolate Box   MediumVioletRed Box   Plum Box   Yellow Box   SlateBlue Box   BlueViolet Box   MediumTurquoise Box   Maroon Box

We start with eight boxes, add three boxes, and now have eleven boxes.


In order to do basic addition, 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:

8 + 1 = 9
8 + 2 = 10
8 + 3 = 11
8 + 4 = 12
8 + 5 = 13
8 + 6 = 14
8 + 7 = 15
8 + 8 = 16
8 + 9 = 17
8 + 10 = 18
8 + 11 = 19
8 + 12 = 20


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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