1)
9 * 3 = 3 * 9 27 = 27
9 * 3 > 30 - 6 27 > 24
3 * 9 = 30 - 3 27 = 27
3 * 9 > 30 - 6 27 > 34
30 - 6 < 30 - 3 34 < 27
2)
6 * 9 = 9 * 6 54 = 54
6 * 9 = 60 - 6 54 = 54
9 * 6 = 60 - 6 54 = 54
7 * 8 > 32 + 8 56 > 40
7 * 8 > 9 * 6 56 > 54
60 - 6 > 32 + 8 54 > 40
6 * 9 > 32 + 8 54 > 40
См. в приложении.
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1)
9 * 3 = 3 * 9 27 = 27
9 * 3 > 30 - 6 27 > 24
3 * 9 = 30 - 3 27 = 27
3 * 9 > 30 - 6 27 > 34
30 - 6 < 30 - 3 34 < 27
2)
6 * 9 = 9 * 6 54 = 54
6 * 9 = 60 - 6 54 = 54
9 * 6 = 60 - 6 54 = 54
7 * 8 > 32 + 8 56 > 40
7 * 8 > 9 * 6 56 > 54
60 - 6 > 32 + 8 54 > 40
6 * 9 > 32 + 8 54 > 40
См. в приложении.
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