prompt: Q: How much is 60 minus 55? A: 
random_counterfactual.prompt: Q: How much is 68 minus 10? A: 
ones_op1_counterfactual.prompt: Q: How much is 67 minus 55? A: 
ones_op2_counterfactual.prompt: Q: How much is 60 minus 50? A: 
tens_op1_counterfactual.prompt: Q: How much is 80 minus 55? A: 
tens_op2_counterfactual.prompt: Q: How much is 60 minus 15? A: 
ones_carry_counterfactual.prompt: Q: How much is 67 minus 52? A: 
tens_carry_counterfactual.prompt: Q: How much is 60 minus 55? A: 