prompt: Q: How much is 88 minus 63? A: 
random_counterfactual.prompt: Q: How much is 28 minus 23? A: 
ones_op1_counterfactual.prompt: Q: How much is 84 minus 63? A: 
ones_op2_counterfactual.prompt: Q: How much is 88 minus 62? A: 
tens_op1_counterfactual.prompt: Q: How much is 98 minus 63? A: 
tens_op2_counterfactual.prompt: Q: How much is 88 minus 73? A: 
ones_carry_counterfactual.prompt: Q: How much is 91 minus 66? A: 
tens_carry_counterfactual.prompt: Q: How much is 88 minus 63? A: 