prompt: Q: How much is 47 minus 27? A: 
random_counterfactual.prompt: Q: How much is 36 minus 31? A: 
ones_op1_counterfactual.prompt: Q: How much is 49 minus 27? A: 
ones_op2_counterfactual.prompt: Q: How much is 47 minus 24? A: 
tens_op1_counterfactual.prompt: Q: How much is 77 minus 27? A: 
tens_op2_counterfactual.prompt: Q: How much is 47 minus 37? A: 
ones_carry_counterfactual.prompt: Q: How much is 40 minus 21? A: 
tens_carry_counterfactual.prompt: Q: How much is 47 minus 27? A: 