prompt: Q: How much is 46 minus 16? A: 
random_counterfactual.prompt: Q: How much is 61 minus 26? A: 
ones_op1_counterfactual.prompt: Q: How much is 47 minus 16? A: 
ones_op2_counterfactual.prompt: Q: How much is 46 minus 13? A: 
tens_op1_counterfactual.prompt: Q: How much is 86 minus 16? A: 
tens_op2_counterfactual.prompt: Q: How much is 46 minus 26? A: 
ones_carry_counterfactual.prompt: Q: How much is 40 minus 12? A: 
tens_carry_counterfactual.prompt: Q: How much is 46 minus 16? A: 