prompt: Q: What is 80 minus 43? A: 
random_counterfactual.prompt: Q: What is 79 minus 39? A: 
ones_op1_counterfactual.prompt: Q: What is 87 minus 43? A: 
ones_op2_counterfactual.prompt: Q: What is 80 minus 40? A: 
tens_op1_counterfactual.prompt: Q: What is 50 minus 43? A: 
tens_op2_counterfactual.prompt: Q: What is 80 minus 33? A: 
ones_carry_counterfactual.prompt: Q: What is 88 minus 41? A: 
tens_carry_counterfactual.prompt: Q: What is 80 minus 43? A: 