To indicate positive and negative values, one can use number lines, graphical representations, rules of addition and subtraction, and figure/ground relationships in shapes. These representations assist in visualizing and understanding mathematical and geometrical concepts, stressing the importance of consistency in their application. ;
To indicate positive and negative values, use multiple representations like number lines, coordinate systems, graphs, and algebraic expressions. Each method visualizes the concept clearly and helps in problem-solving. Contextual examples also illustrate the significance of these values in real-life scenarios.
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Jawaban:1,25Penjelasan dengan langkah-langkah:karena, 8 × 1,25 = 10