prompt: Q: How much is 79 minus 76? A: 
random_counterfactual.prompt: Q: How much is 20 minus 12? A: 
ones_op1_counterfactual.prompt: Q: How much is 77 minus 76? A: 
ones_op2_counterfactual.prompt: Q: How much is 79 minus 77? A: 
tens_op1_counterfactual.prompt: Q: How much is 89 minus 76? A: 
tens_op2_counterfactual.prompt: Q: How much is 79 minus 16? A: 
ones_carry_counterfactual.prompt: Q: How much is 82 minus 79? A: 
tens_carry_counterfactual.prompt: Q: How much is 79 minus 76? A: 