license:apache-2.0 doi:10.57967/hf/6187 region:us mathematical-reasoning step-by-step-reasoning math-word-problems multiple-choice-questions elementary-math distillation mistral-7b instruction-following problem-solving llm-finetuning small-language-models reasoning-dataset open-source-dataset math-dataset arithmetic-reasoning geometry-problems algebra-problems math-qa question-answering fine-tuning-data educational-dataset math-tutoring structured-output final-answer-format reasoning-enhancement transfer-learning model-training 90k-examples curated-examples high-quality-examples