prompt: Q: How much is 68 minus 34? A: 
random_counterfactual.prompt: Q: How much is 93 minus 70? A: 
ones_op1_counterfactual.prompt: Q: How much is 65 minus 34? A: 
ones_op2_counterfactual.prompt: Q: How much is 68 minus 37? A: 
tens_op1_counterfactual.prompt: Q: How much is 88 minus 34? A: 
tens_op2_counterfactual.prompt: Q: How much is 68 minus 14? A: 
ones_carry_counterfactual.prompt: Q: How much is 72 minus 38? A: 
tens_carry_counterfactual.prompt: Q: How much is 68 minus 34? A: 