prompt: Q: How much is 77 minus 25? A: 
random_counterfactual.prompt: Q: How much is 17 minus 15? A: 
ones_op1_counterfactual.prompt: Q: How much is 78 minus 25? A: 
ones_op2_counterfactual.prompt: Q: How much is 77 minus 22? A: 
tens_op1_counterfactual.prompt: Q: How much is 67 minus 25? A: 
tens_op2_counterfactual.prompt: Q: How much is 77 minus 55? A: 
ones_carry_counterfactual.prompt: Q: How much is 80 minus 28? A: 
tens_carry_counterfactual.prompt: Q: How much is 77 minus 25? A: 