Page 11 - PPT
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Example: A shop has 140 cakes. 118 cakes are sold. How many cakes are
left? Now lets solve a story
problem with number
Solution: based without a
picture!!
Cakes = 1 4 0 H T O
Cakes sold = 1 1 8 1 4 0
Cakes left = 1 4 0 – 1 1 8 - 1 1 8
Therefore 22 cakes are left. 0 2 2
