prompt: Q: What is 64 minus 59? A: 
random_counterfactual.prompt: Q: What is 71 minus 43? A: 
ones_op1_counterfactual.prompt: Q: What is 69 minus 59? A: 
ones_op2_counterfactual.prompt: Q: What is 64 minus 50? A: 
tens_op1_counterfactual.prompt: Q: What is 64 minus 59? A: 
tens_op2_counterfactual.prompt: Q: What is 64 minus 29? A: 
ones_carry_counterfactual.prompt: Q: What is 69 minus 54? A: 
tens_carry_counterfactual.prompt: Q: What is 64 minus 59? A: 