prompt: Q: How much is 70 minus 23? A: 
random_counterfactual.prompt: Q: How much is 71 minus 13? A: 
ones_op1_counterfactual.prompt: Q: How much is 75 minus 23? A: 
ones_op2_counterfactual.prompt: Q: How much is 70 minus 20? A: 
tens_op1_counterfactual.prompt: Q: How much is 80 minus 23? A: 
tens_op2_counterfactual.prompt: Q: How much is 70 minus 23? A: 
ones_carry_counterfactual.prompt: Q: How much is 77 minus 20? A: 
tens_carry_counterfactual.prompt: Q: How much is 70 minus 23? A: 