prompt: Q: How much is 22 minus 15? A: 
random_counterfactual.prompt: Q: How much is 94 minus 55? A: 
ones_op1_counterfactual.prompt: Q: How much is 26 minus 15? A: 
ones_op2_counterfactual.prompt: Q: How much is 22 minus 11? A: 
tens_op1_counterfactual.prompt: Q: How much is 52 minus 15? A: 
tens_op2_counterfactual.prompt: Q: How much is 22 minus 15? A: 
ones_carry_counterfactual.prompt: Q: How much is 27 minus 10? A: 
tens_carry_counterfactual.prompt: Q: How much is 22 minus 15? A: 