prompt: Q: How much is 99 minus 47? A: 
random_counterfactual.prompt: Q: How much is 63 minus 16? A: 
ones_op1_counterfactual.prompt: Q: How much is 98 minus 47? A: 
ones_op2_counterfactual.prompt: Q: How much is 99 minus 47? A: 
tens_op1_counterfactual.prompt: Q: How much is 99 minus 47? A: 
tens_op2_counterfactual.prompt: Q: How much is 99 minus 77? A: 
ones_carry_counterfactual.prompt: Q: How much is 100 minus 48? A: 
tens_carry_counterfactual.prompt: Q: How much is 99 minus 47? A: 