prompt: Q: What is the result of 54 minus 20? A: 
random_counterfactual.prompt: Q: What is the result of 80 minus 34? A: 
ones_op1_counterfactual.prompt: Q: What is the result of 56 minus 20? A: 
ones_op2_counterfactual.prompt: Q: What is the result of 54 minus 21? A: 
tens_op1_counterfactual.prompt: Q: What is the result of 94 minus 20? A: 
tens_op2_counterfactual.prompt: Q: What is the result of 54 minus 40? A: 
ones_carry_counterfactual.prompt: Q: What is the result of 62 minus 28? A: 
tens_carry_counterfactual.prompt: Q: What is the result of 54 minus 20? A: 