prompt: Q: How much is 72 minus 41? A: 
random_counterfactual.prompt: Q: How much is 70 minus 57? A: 
ones_op1_counterfactual.prompt: Q: How much is 73 minus 41? A: 
ones_op2_counterfactual.prompt: Q: How much is 72 minus 40? A: 
tens_op1_counterfactual.prompt: Q: How much is 52 minus 41? A: 
tens_op2_counterfactual.prompt: Q: How much is 72 minus 11? A: 
ones_carry_counterfactual.prompt: Q: How much is 80 minus 49? A: 
tens_carry_counterfactual.prompt: Q: How much is 72 minus 41? A: 