prompt: Q: How much is 59 minus 51? A: 
random_counterfactual.prompt: Q: How much is 89 minus 35? A: 
ones_op1_counterfactual.prompt: Q: How much is 58 minus 51? A: 
ones_op2_counterfactual.prompt: Q: How much is 59 minus 54? A: 
tens_op1_counterfactual.prompt: Q: How much is 79 minus 51? A: 
tens_op2_counterfactual.prompt: Q: How much is 59 minus 11? A: 
ones_carry_counterfactual.prompt: Q: How much is 63 minus 55? A: 
tens_carry_counterfactual.prompt: Q: How much is 59 minus 51? A: 