prompt: Q: How much is 46 minus 39? A: 
random_counterfactual.prompt: Q: How much is 86 minus 34? A: 
ones_op1_counterfactual.prompt: Q: How much is 49 minus 39? A: 
ones_op2_counterfactual.prompt: Q: How much is 46 minus 32? A: 
tens_op1_counterfactual.prompt: Q: How much is 76 minus 39? A: 
tens_op2_counterfactual.prompt: Q: How much is 46 minus 29? A: 
ones_carry_counterfactual.prompt: Q: How much is 49 minus 32? A: 
tens_carry_counterfactual.prompt: Q: How much is 46 minus 39? A: 