Grade 4 Technology is the best textbook app
Instructions for using the book PART 1. TECHNOLOGY AND LIFE Lesson 1. Flowers and ornamental plants around you Lesson 2. Materials and tools for growing flowers and ornamental plants in pots Lesson 3. Sowing seeds and planting flowers in pots Lesson 4. Planting bonsai in pots Lesson 5. Caring for flowers and ornamental plants in pots Project 1. I grow flowers to decorate the classroom Review Part 1 PART 2. TECHNICAL CRAFTS Lesson 6. Technical model assembly Lesson 7 I assemble technical models Lesson 8. Folk toys Lesson 9. I make a paper kite Project 2. I make a star lamp Review Part 2 Terminology