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23 Cards in this Set
- Front
- Back
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Game...line and numbers on both sids, find a pattern
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Split Screen
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Squares that all collumns and rows use only 1234
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Ken Ken Puzzle
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Handshake formula
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n(n-1)/2
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Are all handshakes triagular numbers?
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yes
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What are the steps for problem solving?
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1. Understan the Problem
2. Chose a strategy 3. Carry out the strategy 4. Reflect |
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What are examples of square numbers?
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1, 4, 9, 16, 25...36
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What are some examples of cubic numbers?
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1, 8, 27, 64...125
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What are some examples of Triangular numbers?
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1, 3, 6, 10, 15...21
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Are consecutive triangular numbers always square numbers?
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True
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What are some examples of tetrahedral numbers?
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1, 4, 10
(Sum of consecutive triangular numbers) |
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Roman 1
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I
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Roman 5
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V
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Roman 10
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X
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Roman 50
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L
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Roman 100
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C
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Roman 500
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D
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Roman 1000
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M
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Subtract when there is a...
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4 or 9
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Did the Romans use place value?
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NO
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Egyptian 1
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I (Staff)
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Egyptian 10
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n (Heel bone)
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Egyptian 100
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Scroll
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Egyptian 1000
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Lotus flower
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