prompt: Q: How much is 69 minus 23? A: 
random_counterfactual.prompt: Q: How much is 72 minus 70? A: 
ones_op1_counterfactual.prompt: Q: How much is 66 minus 23? A: 
ones_op2_counterfactual.prompt: Q: How much is 69 minus 21? A: 
tens_op1_counterfactual.prompt: Q: How much is 79 minus 23? A: 
tens_op2_counterfactual.prompt: Q: How much is 69 minus 53? A: 
ones_carry_counterfactual.prompt: Q: How much is 73 minus 27? A: 
tens_carry_counterfactual.prompt: Q: How much is 69 minus 23? A: 