prompt: Q: How much is 37 minus 30? A: 
random_counterfactual.prompt: Q: How much is 93 minus 51? A: 
ones_op1_counterfactual.prompt: Q: How much is 39 minus 30? A: 
ones_op2_counterfactual.prompt: Q: How much is 37 minus 30? A: 
tens_op1_counterfactual.prompt: Q: How much is 97 minus 30? A: 
tens_op2_counterfactual.prompt: Q: How much is 37 minus 10? A: 
ones_carry_counterfactual.prompt: Q: How much is 42 minus 35? A: 
tens_carry_counterfactual.prompt: Q: How much is 37 minus 30? A: 