prompt: Q: How much is 97 minus 37? A: 
random_counterfactual.prompt: Q: How much is 90 minus 15? A: 
ones_op1_counterfactual.prompt: Q: How much is 99 minus 37? A: 
ones_op2_counterfactual.prompt: Q: How much is 97 minus 35? A: 
tens_op1_counterfactual.prompt: Q: How much is 97 minus 37? A: 
tens_op2_counterfactual.prompt: Q: How much is 97 minus 47? A: 
ones_carry_counterfactual.prompt: Q: How much is 91 minus 33? A: 
tens_carry_counterfactual.prompt: Q: How much is 97 minus 37? A: 