MATHEMATICS EDUCATIONAL TOOLS USING LINE FIGURE PUZZLE

摘要

The present invention relates to a mathematics educational tool using a straight line figure puzzle which is capable of allowing a user to perform various kinds of studies related to mathematics such as the similarity, congruence, area and angle of a figure by using a straight line figure puzzle. A mathematics educational tool using a straight line figure puzzle includes a predetermined rectangular body (10) horizontally divided into three regions or more with a plurality of horizontal lines including first and second horizontal lines (11, 12); first and second oblique lines (15, 16) for dividing the rectangular body (10) horizontally divided, wherein the first oblique line (15) connects an upper edge and a lower edge with each other and the second oblique line (16) is parallel to the first oblique line (15); one puzzle set including 12 pieces puzzle generated by a third oblique line (17) connected to a low edge vial a point at which the second oblique line (16) and the first horizontal line (11) meet each other at a position where the first oblique line (15) and an upper edge meet each other. Thus, the mathematics educational tool may be provided to allow a user to learn various mathematics concepts such as the first oblique line (16) such as the similarity, congruence, area and angle of a figure.