language:en license:apache-2.0 doi:10.57967/hf/6187 region:us Simple-MathSteps-90K mathematical-reasoning step-by-step-reasoning math-word-problems reasoning-dataset training-data fine-tuning-data instruction-dataset 90k-examples multiple-choice-questions mcq-dataset elementary-math problem-solving math-dataset arithmetic-reasoning algebra-problems geometry-problems math-problems distillation instruction-following llm-finetuning supervised-learning csv jsonl instruction-tuning text-generation question-answering educational-dataset math-tutoring structured-output curated-examples high-quality-examples synthetic-data distilled-data open-source-dataset reasoning-enhancement small-language-models final-answer-format competitive-exams test-preparation word-problems quantitative-reasoning analytical-reasoning number-theory probability statistics combinatorics math-qa model-training benchmark-dataset