prompt: Q: How much is 46 minus 26? A: 
random_counterfactual.prompt: Q: How much is 79 minus 58? A: 
ones_op1_counterfactual.prompt: Q: How much is 49 minus 26? A: 
ones_op2_counterfactual.prompt: Q: How much is 46 minus 23? A: 
tens_op1_counterfactual.prompt: Q: How much is 36 minus 26? A: 
tens_op2_counterfactual.prompt: Q: How much is 46 minus 36? A: 
ones_carry_counterfactual.prompt: Q: How much is 40 minus 24? A: 
tens_carry_counterfactual.prompt: Q: How much is 46 minus 26? A: 