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Monday, September 15, 2014

Add/Sub Yr 8-2 Maths


a)             
          7.18-4.89=2.29
       +0.11            +0.11

         
         7.29 - 5.0=2.29
e)
          7.78-3.98=3.80
        +0.02            +0.02

         
         7.80 - 4.00=3.80
i)
     13.45-9.99=3.46
    +0.01           +0.01

         
    13.46 -10.00=3.46
b)
           5.03-2.47=2.56
       +0.53            +0.53

         
           5.56 - 3.0=2.56
f)
          
         12.08-4.66=7.42
       +0.34            +0.34

         
         12.42 - 5.00=7.42
j)
          8.24-4.33=3.91
       +0.67            +0.67

         
         8.91 - 5.00=3.91
c)            
          8.92-6.37=1.81
       +0.37           +0.37

         
         8.55 - 6.74=1.81
g)
          6.35-3.04=3.31
       +0.04           +0.04

         
         6.39 - 3.08=3.31
k)
          7.22-5.78=1.44
       +0.22           +0.22

         
         7.44 - 6.00=1.44
d)
           7.12-5.88=1.24
       +0.12          +0.12

         
         7.24 - 6.00=1.24
h)
          8.72-4.12=4.60
       +0.12            +0.12

         
         8.84 - 4.24=4.60
l)
         11.01-5.93=5.08
       +0.11            +0.11

         
         11.12 - 6.04=5.08

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