現代數學 Modern Mathematics – Resources – GeoGebra

小二加減應用題 P.2 Addition and Subtraction Problem
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現代數學 Modern Mathematics
Histogram construction tool
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現代數學 Modern Mathematics
Addition of directed numbers
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現代數學 Modern Mathematics
Subtraction of directed numbers
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現代數學 Modern Mathematics
Multiplication of directed numbers
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現代數學 Modern Mathematics
Addition of directed numbers (practice mode)
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現代數學 Modern Mathematics
Subtraction of directed numbers (practice mode)
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現代數學 Modern Mathematics
小三用磅來稱量物件 P.3 Using a Weighing Scale to Weigh Objects
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現代數學 Modern Mathematics
小三重量的量度 P.3 Measuring Weights
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現代數學 Modern Mathematics
小五分數乘法 P.5 Multiplication of Fractions
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現代數學 Modern Mathematics