prompt: Q: How much is 98 minus 66? A: 
random_counterfactual.prompt: Q: How much is 89 minus 28? A: 
ones_op1_counterfactual.prompt: Q: How much is 97 minus 66? A: 
ones_op2_counterfactual.prompt: Q: How much is 98 minus 65? A: 
tens_op1_counterfactual.prompt: Q: How much is 98 minus 66? A: 
tens_op2_counterfactual.prompt: Q: How much is 98 minus 46? A: 
ones_carry_counterfactual.prompt: Q: How much is 100 minus 68? A: 
tens_carry_counterfactual.prompt: Q: How much is 98 minus 66? A: 