Mata Tiempo
Juegos de palabras
Mathematical Concepts and Symbols
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Across
1.Quantity with magnitude but no direction
4.Number after sixty nine and before one
5.Study of shapes and spatial relationships
6.Equality or equivalence in value
10.Last letter of the Greek alphabet
11.Group of three closely connected elements
12.Two decades combined in one number
13.Fundamental truth or self evident principle
Down
2.Three times over in total
3.System of measurement used worldwide
7.First letter of the Greek alphabet
8.Large animal found in North America
9.Nothing at all zero amount