prompt: Q: What is 74 minus 40? A: 
random_counterfactual.prompt: Q: What is 45 minus 15? A: 
ones_op1_counterfactual.prompt: Q: What is 78 minus 40? A: 
ones_op2_counterfactual.prompt: Q: What is 74 minus 40? A: 
tens_op1_counterfactual.prompt: Q: What is 64 minus 40? A: 
tens_op2_counterfactual.prompt: Q: What is 74 minus 50? A: 
ones_carry_counterfactual.prompt: Q: What is 83 minus 49? A: 
tens_carry_counterfactual.prompt: Q: What is 74 minus 40? A: 