prompt: Q: How much is 56 minus 51? A: 
random_counterfactual.prompt: Q: How much is 55 minus 49? A: 
ones_op1_counterfactual.prompt: Q: How much is 54 minus 51? A: 
ones_op2_counterfactual.prompt: Q: How much is 56 minus 54? A: 
tens_op1_counterfactual.prompt: Q: How much is 66 minus 51? A: 
tens_op2_counterfactual.prompt: Q: How much is 56 minus 41? A: 
ones_carry_counterfactual.prompt: Q: How much is 60 minus 55? A: 
tens_carry_counterfactual.prompt: Q: How much is 56 minus 51? A: 