prompt: Q: How much is 65 minus 37? A: 
random_counterfactual.prompt: Q: How much is 95 minus 64? A: 
ones_op1_counterfactual.prompt: Q: How much is 69 minus 37? A: 
ones_op2_counterfactual.prompt: Q: How much is 65 minus 31? A: 
tens_op1_counterfactual.prompt: Q: How much is 55 minus 37? A: 
tens_op2_counterfactual.prompt: Q: How much is 65 minus 27? A: 
ones_carry_counterfactual.prompt: Q: How much is 69 minus 31? A: 
tens_carry_counterfactual.prompt: Q: How much is 65 minus 37? A: 