prompt: Q: How much is 79 minus 22? A: 
random_counterfactual.prompt: Q: How much is 55 minus 34? A: 
ones_op1_counterfactual.prompt: Q: How much is 73 minus 22? A: 
ones_op2_counterfactual.prompt: Q: How much is 79 minus 23? A: 
tens_op1_counterfactual.prompt: Q: How much is 99 minus 22? A: 
tens_op2_counterfactual.prompt: Q: How much is 79 minus 32? A: 
ones_carry_counterfactual.prompt: Q: How much is 84 minus 27? A: 
tens_carry_counterfactual.prompt: Q: How much is 79 minus 22? A: 