prompt: Q: How much is 73 minus 27? A: 
random_counterfactual.prompt: Q: How much is 44 minus 31? A: 
ones_op1_counterfactual.prompt: Q: How much is 78 minus 27? A: 
ones_op2_counterfactual.prompt: Q: How much is 73 minus 20? A: 
tens_op1_counterfactual.prompt: Q: How much is 33 minus 27? A: 
tens_op2_counterfactual.prompt: Q: How much is 73 minus 17? A: 
ones_carry_counterfactual.prompt: Q: How much is 79 minus 23? A: 
tens_carry_counterfactual.prompt: Q: How much is 73 minus 27? A: 