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Basic Addition Lesson 8: Number 8

Here's an easy example:

8
+
1
=
9
 
                
+
  
=
                  
 
   PowderBlue Box   Wheat Box   Violet Box   DarkGreen Box   Magenta Box   DarkCyan Box   Thistle Box   Chocolate Box  plus     Fuchsia Box  equals     PowderBlue Box   Wheat Box   Violet Box   DarkGreen Box   Magenta Box   DarkCyan Box   Thistle Box   Chocolate Box   Fuchsia Box

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


Here's another example:

8
+
2
=
10
 
                
+
    
=
                    
 
   RoyalBlue Box   Yellow Box   DarkSeaGreen Box   BurlyWood Box   MediumTurquoise Box   Maroon Box   SaddleBrown Box   MediumBlue Box  plus     SlateBlue Box   Sienna Box  equals     RoyalBlue Box   Yellow Box   DarkSeaGreen Box   BurlyWood Box   MediumTurquoise Box   Maroon Box   SaddleBrown Box   MediumBlue Box   SlateBlue Box   Sienna Box

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


Try this problem.

8
+
3
=
 
                
+
      
=
                      
 
   Orchid Box   ForestGreen Box   MediumSpringGreen Box   Aquamarine Box   BlueViolet Box   DodgerBlue Box   MediumSeaGreen Box   DarkGoldenrod Box  plus     HotPink Box   MediumVioletRed Box   SteelBlue Box  equals     Orchid Box   ForestGreen Box   MediumSpringGreen Box   Aquamarine Box   BlueViolet Box   DodgerBlue Box   MediumSeaGreen Box   DarkGoldenrod Box   HotPink Box   MediumVioletRed Box   SteelBlue 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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