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How the Nation Gained Its Land is a free printable Grade 3 to Grade 5 social studies worksheet on how each territory became part of the United States, aligned to C3 Framework indicator D2.Geo.5.3-5. It prints 6 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 23 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

How the Nation Gained Its Land

D2.Geo.5.3-5

NameDate

Match each territory to how it was gained, then answer the questions.

LessonPrint · D2.Geo.5.3-5 · Set 23 · free to copy for classroom use

Answer key — How the Nation Gained Its Land

Set 23. Prints on its own sheet.

  1. 1.1. The Gadsden Purchase, 1853 — A (Bought from Mexico to make room for a southern railroad) 2. The Mexican Cession, 1848 — B (Taken from Mexico in the treaty that ended the Mexican-American War) 3. The Oregon Country, 1846 — D (Divided with Britain by a treaty along the 49th parallel) 4. Alaska, 1867 — C (Bought from Russia)
  2. 2.For a flat route for a southern railroad
  3. 3.No; they were not part of the deal
  4. 4.Mexico, along with many Native nations
  5. 5.The belief that the nation was meant to spread to the Pacific
  6. 6.Many, including the Tlingit, Yupik and Inupiat

Last reviewed 2026-09-05. Aligned to D2.Geo.5.3-5 of the C3 Framework for Social Studies State Standards.