prompt: Q: How much is 36 minus 35? A: 
random_counterfactual.prompt: Q: How much is 87 minus 50? A: 
ones_op1_counterfactual.prompt: Q: How much is 36 minus 35? A: 
ones_op2_counterfactual.prompt: Q: How much is 36 minus 33? A: 
tens_op1_counterfactual.prompt: Q: How much is 76 minus 35? A: 
tens_op2_counterfactual.prompt: Q: How much is 36 minus 15? A: 
ones_carry_counterfactual.prompt: Q: How much is 40 minus 39? A: 
tens_carry_counterfactual.prompt: Q: How much is 36 minus 35? A: 