prompt: Q: How much is 45 minus 36? A: 
random_counterfactual.prompt: Q: How much is 65 minus 60? A: 
ones_op1_counterfactual.prompt: Q: How much is 49 minus 36? A: 
ones_op2_counterfactual.prompt: Q: How much is 45 minus 30? A: 
tens_op1_counterfactual.prompt: Q: How much is 75 minus 36? A: 
tens_op2_counterfactual.prompt: Q: How much is 45 minus 36? A: 
ones_carry_counterfactual.prompt: Q: How much is 49 minus 30? A: 
tens_carry_counterfactual.prompt: Q: How much is 45 minus 36? A: 