a comprehensive textbook designed to introduce fourth-grade students to essential mathematical concepts. It covers topics such as numbers and place value, addition, subtraction, multiplication, division, fractions, decimals, measurement, geometry, and data handling. The book uses clear explanations, worked examples, and engaging exercises to help students understand and apply mathematical co…
a comprehensive textbook designed to introduce fourth-grade students to key concepts in natural science. The book covers topics such as living things, human body systems, materials, energy, the Earth, environment, and simple scientific phenomena. Through colorful illustrations, practical examples, and hands-on activities, students are encouraged to observe, ask questions, and explore scienti…