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- \(4 \times 10 = \)
- \(10 : 10 = \)
- \(80 : 10 = \)
- \(5 \times 10 = \)
- \(8 \times 10 = \)
- \(70 : 10 = \)
- \(20 : 10 = \)
- \(9 \times 10 = \)
- \(2 \times 10 = \)
- \(60 : 10 = \)
- \(50 : 10 = \)
- \(7 \times 10 = \)
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Verbetersleutel
- \(4 \times 10 = 40\)
- \(10 : 10 = 1\)
- \(80 : 10 = 8\)
- \(5 \times 10 = 50\)
- \(8 \times 10 = 80\)
- \(70 : 10 = 7\)
- \(20 : 10 = 2\)
- \(9 \times 10 = 90\)
- \(2 \times 10 = 20\)
- \(60 : 10 = 6\)
- \(50 : 10 = 5\)
- \(7 \times 10 = 70\)