prompt: Q: How much is 53 minus 40? A: 
random_counterfactual.prompt: Q: How much is 38 minus 37? A: 
ones_op1_counterfactual.prompt: Q: How much is 57 minus 40? A: 
ones_op2_counterfactual.prompt: Q: How much is 53 minus 41? A: 
tens_op1_counterfactual.prompt: Q: How much is 93 minus 40? A: 
tens_op2_counterfactual.prompt: Q: How much is 53 minus 40? A: 
ones_carry_counterfactual.prompt: Q: How much is 62 minus 49? A: 
tens_carry_counterfactual.prompt: Q: How much is 53 minus 40? A: 