prompt: Q: What is 53 minus 40? A: 
random_counterfactual.prompt: Q: What is 30 minus 12? A: 
ones_op1_counterfactual.prompt: Q: What is 51 minus 40? A: 
ones_op2_counterfactual.prompt: Q: What is 53 minus 42? A: 
tens_op1_counterfactual.prompt: Q: What is 83 minus 40? A: 
tens_op2_counterfactual.prompt: Q: What is 53 minus 20? A: 
ones_carry_counterfactual.prompt: Q: What is 60 minus 47? A: 
tens_carry_counterfactual.prompt: Q: What is 53 minus 40? A: 