prompt: Q: How much is 41 minus 13? A: 
random_counterfactual.prompt: Q: How much is 54 minus 40? A: 
ones_op1_counterfactual.prompt: Q: How much is 48 minus 13? A: 
ones_op2_counterfactual.prompt: Q: How much is 41 minus 10? A: 
tens_op1_counterfactual.prompt: Q: How much is 41 minus 13? A: 
tens_op2_counterfactual.prompt: Q: How much is 41 minus 23? A: 
ones_carry_counterfactual.prompt: Q: How much is 49 minus 11? A: 
tens_carry_counterfactual.prompt: Q: How much is 41 minus 13? A: 