Compare the four river-valley civilizations
Grade 6 Social Studies Worksheet - Challenge Me

Circle the best answer.
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Dates and sources for four river valleys (cards A to G). Card A, a compare chart (columns Civilization | Date | What it marks): Mesopotamia | about 1750 BCE | the Code of Hammurabi, a written law code; Egypt | before 2500 BCE (estimates 2700-2500 BCE) | the Great Pyramid of Giza built; Indus Valley | about 2500 BCE | Mohenjo-daro built; Early China | about 1600 to about 1046 BCE | the Shang dynasty. Card B, from two writers: Writer 1, a 1990s guidebook, says the Great Pyramid was built about 2700 BCE. Writer 2, a 2020 website, says about 2500 BCE. Card C, a tour brochure written for this sheet: See the Code of Hammurabi, the very first law code in the world! Card D, a museum label written for this sheet: Laws were written down in Sumer before Hammurabi. The Code of Ur-Nammu dates to about 2100 BCE. Hammurabi's Code, carved on a tall stone pillar, is the best known. Card E, an archaeologist's note written for this sheet: Bricks in Indus cities share matching proportions, so one authority may have set the standard. Card F, a different archaeologist's note written for this sheet: Matching bricks may come from shared habits and trade, so no ruler is needed to explain them. Card G, a student's timeline note: Oldest to newest: Shang dynasty (1600 BCE), Code of Hammurabi (1750 BCE), Mohenjo-daro (2500 BCE).
Using only the first date given for each event on card A, which event happened most recently, Ari asks?
- The Code of Hammurabi, about 1750 BCE, since it is a written law code
- The start of the Shang dynasty, about 1600 BCE
- The Great Pyramid, before 2500 BCE
- Mohenjo-daro being built, about 2500 BCE
Card A gives 'before 2500 BCE (estimates 2700-2500 BCE)' for the Great Pyramid and 'about 2500 BCE' for Mohenjo-daro. Which is older, Bo asks?
- The Great Pyramid, because before 2500 is earlier than about 2500
- Mohenjo-daro, because 2500 is a bigger number than 2700
- Not clear: the estimates overlap, so card A cannot settle it
- The Great Pyramid, because it is the tallest of the two
In card B, Writer A says the Great Pyramid was built about 2700 BCE and Writer B says about 2500 BCE. What is the best conclusion, Kira asks?
- Writer A is right, because a 1990s guidebook is nearer in time
- Writer B is right, because a 2020 website is the newer source
- Both fit card A's range, so the building date is an estimate
- Writer A is right, because 2700 BCE is the older, more careful date
Card C, a tour brochure, calls Hammurabi's Code 'the very first law code in the world'. Which reading of cards C and D is best, Luz asks?
- Card D names an older code; a brochure aims to attract visitors
- Card C is more reliable, since brochures are updated more often than labels
- Card D agrees, since 2100 BCE is later than 1750 BCE
- The brochure is right, since it shows what Hammurabi himself said
Card A says the Code of Hammurabi was a written law code, and card D says it was carved on a tall stone pillar. Which chain is best supported, Milo asks?
- Laws were written and displayed, so more people could learn the same rules
- Once the laws were written, the cities of Mesopotamia obeyed them
- The pillar was carved in secret, so just the king knew the rules
- People already knew the rules, so the laws were written down for show
Cards E and F disagree about why Indus bricks match. What does the disagreement show, Noah asks?
- One archaeologist has made a mistake that the other has fixed
- The same evidence can support more than one idea until new evidence arrives
- The Indus Valley had two governments, one for each idea
- Brick evidence tells us nothing about how the cities were run
Card A dates the Code of Hammurabi to about 1750 BCE. About how many years ago is that from 2026, Pia asks?
- About 1,750 years ago
- About 276 years ago
- About 3,800 years ago
- Exactly 3,776 years ago
Card A says the Shang dynasty lasted from about 1600 to about 1046 BCE. About how long did it last, Ren asks?
- About 2,650 years
- About 1,050 years
- Exactly 554 years
- About 550 years
A student says the Great Pyramid is about 200 years older than Mohenjo-daro. Using card A, how strong is that claim, Tala asks?
- Weak: the gap could be anywhere from none to about 200 years
- Strong: 2700 BCE minus 2500 BCE is 200 years
- Strong: Mohenjo-daro is the older city, which card A makes clear
- Weak: card A gives exact years for both, and they match
Card G lists events 'oldest to newest' as Shang (1600 BCE), Code (1750 BCE), Mohenjo-daro (2500 BCE). Which fix is right, Zee asks?
- Keep it: a smaller BCE number means an older date
- Reverse it: Mohenjo-daro, then the Code, then the Shang
- Move the Code last, since it is the one with a written law
- Skip the order, since the dates on card A are estimates