prompt: Q: How much is 67 minus 46? A: 
random_counterfactual.prompt: Q: How much is 55 minus 54? A: 
ones_op1_counterfactual.prompt: Q: How much is 68 minus 46? A: 
ones_op2_counterfactual.prompt: Q: How much is 67 minus 40? A: 
tens_op1_counterfactual.prompt: Q: How much is 67 minus 46? A: 
tens_op2_counterfactual.prompt: Q: How much is 67 minus 36? A: 
ones_carry_counterfactual.prompt: Q: How much is 70 minus 49? A: 
tens_carry_counterfactual.prompt: Q: How much is 67 minus 46? A: 