prompt: Q: How much is 65 minus 45? A: 
random_counterfactual.prompt: Q: How much is 47 minus 23? A: 
ones_op1_counterfactual.prompt: Q: How much is 67 minus 45? A: 
ones_op2_counterfactual.prompt: Q: How much is 65 minus 44? A: 
tens_op1_counterfactual.prompt: Q: How much is 55 minus 45? A: 
tens_op2_counterfactual.prompt: Q: How much is 65 minus 25? A: 
ones_carry_counterfactual.prompt: Q: How much is 61 minus 49? A: 
tens_carry_counterfactual.prompt: Q: How much is 65 minus 45? A: 