The objective of this study was to create and use of lesson plans and plan รวา technique the picture. To develop skills in mathematical problem solving of elementary student 1.1 number 5 people, which students in the first semester of academic year 2557 2 โรงเรียนบ้านทรายทอง tambon lamae, and lamae District, province. The instrument consists of a lesson plan. On mathematics problem solvingThe 10 plan, take 12 hours, and tests the mathematics problem solving The data were analyzed by using percentage of scores from the test. And was compared with the standard through the set of 65.
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