The purpose of this study was 1) to compare the achievement on math problem addition, subtraction, and multiplication of elementary school students 3 taweethapisek.LT and solution based on the technique KWDL 2) to compare the attitude towards learning mathematics of grade students of elementary school, 3 taweethapisek Has been learning how to learn a LT.KWDL 3) to compare the attitude towards learning mathematics of grade elementary school, 3 taweethapisek Group learning with learning LT pre-test and post-test 4).3 taweethapisek elementary school. Has been learning solution according to KWDL technique pre-test and post-test. The sample used in this research. Grade students in elementary school, 3 taweethapisek2 academic year 2557 number 2 class. Each class 30 people, including the 60 people have come up with a simple random sampling. The 1) learning plans by using the technique KWDL 2).LT 3) mathematics learning achievement test, reliability 0.787 4) attitudes toward mathematics relating to addition, subtraction, multiplication and division, multiplication, division of statistical data. 2. (mean) and standard deviation (standard deviation)
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