[Add] README content

README.md

@@ -16,7 +16,37 @@ configs:
   data_files:
   - split: train
     path: data/train-*
+license: apache-2.0
 ---
 # Dataset Card for "MATH_1GRADE"
 
+# 1st Grade Math Problems Dataset
+
+This dataset, available on Hugging Face, offers a unique collection of math problems tailored for first-grade students. The problems have been synthetically generated using Python scripts and are designed to challenge and enhance the mathematical skills of young learners in an engaging and accessible way. This README provides an overview of the dataset, including its structure, contents, and how to use it for educational purposes or machine learning tasks.
+
+## Dataset Description
+
+- **Domain**: Education/Mathematics
+- **Grade Level**: 1st Grade
+- **Contents**: The dataset consists of simple arithmetic problems suitable for first graders, involving basic operations such as addition, subtraction, and understanding of negative numbers.
+- **Data Format**: CSV/JSON
+- **Dataset Size**: [Specify size: e.g., 10,000 problems]
+- **Language**: English
+
+## Data Structure
+
+The dataset is structured as follows:
+
+- `formula`: A string representing the math problem. It includes numbers and operations (addition, subtraction) formatted as text. For example, "140 + 515 - -441 - -34 + 155".
+- `result`: The answer to the math problem, represented as a floating-point number for operations resulting in non-integer values, and an integer for whole numbers.
+
+### Example Entry
+
+```json
+{
+  "formula": "940 + 515 - -441 - -34 + 155",
+  "result": 2085
+}
+```
+
 [More Information needed](https://github.com/huggingface/datasets/blob/main/CONTRIBUTING.md#how-to-contribute-to-the-dataset-cards)