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- \(9 : 3 = \)
- \(12 : 3 = \)
- \(1 \times 3 = \)
- \(3 : 3 = \)
- \(7 \times 3 = \)
- \(30 : 3 = \)
- \(8 \times 3 = \)
- \(4 \times 3 = \)
- \(10 \times 3 = \)
- \(5 \times 3 = \)
- \(24 : 3 = \)
- \(3 \times 3 = \)
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Verbetersleutel
- \(9 : 3 = 3\)
- \(12 : 3 = 4\)
- \(1 \times 3 = 3\)
- \(3 : 3 = 1\)
- \(7 \times 3 = 21\)
- \(30 : 3 = 10\)
- \(8 \times 3 = 24\)
- \(4 \times 3 = 12\)
- \(10 \times 3 = 30\)
- \(5 \times 3 = 15\)
- \(24 : 3 = 8\)
- \(3 \times 3 = 9\)