prompt: Q: How much is 78 minus 41? A: 
random_counterfactual.prompt: Q: How much is 43 minus 27? A: 
ones_op1_counterfactual.prompt: Q: How much is 79 minus 41? A: 
ones_op2_counterfactual.prompt: Q: How much is 78 minus 40? A: 
tens_op1_counterfactual.prompt: Q: How much is 98 minus 41? A: 
tens_op2_counterfactual.prompt: Q: How much is 78 minus 11? A: 
ones_carry_counterfactual.prompt: Q: How much is 80 minus 43? A: 
tens_carry_counterfactual.prompt: Q: How much is 78 minus 41? A: 