Science (Track 1 ~ Track 20)
unit 1. Weather 10
unit 2. Animal 14
unit 3. Plants 18
unit 4. Places to Live 22
unit 5. The Earth 26
unit 6. The Water Cycle 30
unit 7. The Earth’s Land and Water 34
unit 8. Changes in Matter 38
unit 9. How Things Move 42
unit 10. Sound 46
FINAL TEST 50
Social Studies (Track 21 ~ Track 40)
unit 11. Our Families 52
unit 12. Abraham Lincoln 56
unit 13. Many Jobs 60
unit 14. How Government Works 64
unit 15. Using Maps 68
unit 16. Recycling 72
unit 17. Leaders and Followers 76
unit 18. Needs and Wants 80
unit 19. Using Our Resources 84
unit 20. Native Americans 88
FINAL TEST 92
Math (Track 41 ~ Track 44)unit 21. Numbers & Measurement 94
unit 22. Shapes 98
FINAL TEST 102
Arts & Music (Track 45 ~ Track 48)
unit 23. Arts 104
unit 24. Music 108
FINAL TEST 112