Вопрос:

Реши примеры: 9 × 3; 3 × 9; 12 : 4; 3 × 8; 3 × 3; 12 : 4; 7 × 2; 16 : 2; 18 : 3; 6 × 3; 12 : 2; 7 × 3; 12 : 3; 8 × 3; 6 × 2; 8 × 2; 5 × 3; 27 : 3; 3 × 3; 24 : 8; 12 : 3; 8 × 3; 6 × 3; 6 : 3; 3 × 5; 27 : 3; 21 : 7.

Ответ:

9 × 3 = 27; 3 × 9 = 27; 12 : 4 = 3; 3 × 8 = 24.

3 × 3 = 9; 12 : 4 = 3; 7 × 2 = 14; 16 : 2 = 8.

18 : 3 = 6; 6 × 3 = 18; 12 : 2 = 6; 7 × 3 = 21.

12 : 3 = 4; 8 × 3 = 24; 6 × 2 = 12; 8 × 2 = 16.

5 × 3 = 15; 27 : 3 = 9; 3 × 3 = 9; 24 : 8 = 3.

12 : 3 = 4; 8 × 3 = 24; 6 × 3 = 18; 6 : 3 = 2.

3 × 5 = 15; 27 : 3 = 9; 21 : 7 = 3.

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