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- \(2 \times 2 = \)
- \(18 : 2 = \)
- \(2 : 2 = \)
- \(9 \times 2 = \)
- \(8 \times 2 = \)
- \(1 \times 2 = \)
- \(4 : 2 = \)
- \(12 : 2 = \)
- \(10 \times 2 = \)
- \(14 : 2 = \)
- \(5 \times 2 = \)
- \(6 : 2 = \)
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Verbetersleutel
- \(2 \times 2 = 4\)
- \(18 : 2 = 9\)
- \(2 : 2 = 1\)
- \(9 \times 2 = 18\)
- \(8 \times 2 = 16\)
- \(1 \times 2 = 2\)
- \(4 : 2 = 2\)
- \(12 : 2 = 6\)
- \(10 \times 2 = 20\)
- \(14 : 2 = 7\)
- \(5 \times 2 = 10\)
- \(6 : 2 = 3\)