Reken uit
- \(3 \times 9 = \)
- \(81 : 9 = \)
- \(4 \times 9 = \)
- \(5 \times 9 = \)
- \(2 \times 9 = \)
- \(63 : 9 = \)
- \(9 : 9 = \)
- \(10 \times 9 = \)
- \(9 \times 9 = \)
- \(36 : 9 = \)
- \(1 \times 9 = \)
- \(18 : 9 = \)
Reken uit
Verbetersleutel
- \(3 \times 9 = 27\)
- \(81 : 9 = 9\)
- \(4 \times 9 = 36\)
- \(5 \times 9 = 45\)
- \(2 \times 9 = 18\)
- \(63 : 9 = 7\)
- \(9 : 9 = 1\)
- \(10 \times 9 = 90\)
- \(9 \times 9 = 81\)
- \(36 : 9 = 4\)
- \(1 \times 9 = 9\)
- \(18 : 9 = 2\)