prompt: Q: What is 79 minus 51? A: 
random_counterfactual.prompt: Q: What is 45 minus 11? A: 
ones_op1_counterfactual.prompt: Q: What is 72 minus 51? A: 
ones_op2_counterfactual.prompt: Q: What is 79 minus 52? A: 
tens_op1_counterfactual.prompt: Q: What is 79 minus 51? A: 
tens_op2_counterfactual.prompt: Q: What is 79 minus 41? A: 
ones_carry_counterfactual.prompt: Q: What is 86 minus 58? A: 
tens_carry_counterfactual.prompt: Q: What is 79 minus 51? A: 