prompt: Q: How much is 55 minus 43? A: 
random_counterfactual.prompt: Q: How much is 37 minus 16? A: 
ones_op1_counterfactual.prompt: Q: How much is 56 minus 43? A: 
ones_op2_counterfactual.prompt: Q: How much is 55 minus 40? A: 
tens_op1_counterfactual.prompt: Q: How much is 55 minus 43? A: 
tens_op2_counterfactual.prompt: Q: How much is 55 minus 13? A: 
ones_carry_counterfactual.prompt: Q: How much is 61 minus 49? A: 
tens_carry_counterfactual.prompt: Q: How much is 55 minus 43? A: 