prompt: Q: How much is 26 minus 25? A: 
random_counterfactual.prompt: Q: How much is 72 minus 43? A: 
ones_op1_counterfactual.prompt: Q: How much is 27 minus 25? A: 
ones_op2_counterfactual.prompt: Q: How much is 26 minus 21? A: 
tens_op1_counterfactual.prompt: Q: How much is 46 minus 25? A: 
tens_op2_counterfactual.prompt: Q: How much is 26 minus 15? A: 
ones_carry_counterfactual.prompt: Q: How much is 30 minus 29? A: 
tens_carry_counterfactual.prompt: Q: How much is 26 minus 25? A: 