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LT #1
1. GoForm
LT #2, 3 & 4
1. IXL C.5 (add/subtract rules)
2. IXL C.3 (add/subtract)
3. Khan 1 (add)
4. Khan 2 (subtract)
5. Khan 3 (add/subtract)
LT #6
1. IXL B.4
2. Khan
LT #7
1. IXL H.6
2. Khan 1
3. Khan 2