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Self-Correct in a Dense Text is a free printable Grade 5 English worksheet on rereading an argued text until the reasoning is clear, aligned to Common Core standard RF.5.4. It prints 2 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

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

Self-Correct in a Dense Text

RF.5.4

NameDate

Read the text, then answer the questions.

1.Read the text, then answer the questions.

Canals and Railways

Between 1760 and 1830 Britain built about four thousand miles of canal. Within forty years of that, most of it was losing money. A canal boat carried thirty tons behind one horse, where a cart carried two. That was transformative for coal and stone, which are heavy, cheap and not in a hurry. But a canal cannot climb without locks, cannot be built where there is no water, and freezes. A boat averaged three miles an hour. The railways did not beat canals on cost per ton at first. They beat them on speed, on reliability, and on where they could go — a railway can cross a watershed a canal cannot. Many canal companies were bought by railway companies, sometimes specifically in order to close them. By 1900 most of the network carried nothing. Some of it is now used more than it ever was, by people on holiday.

  1. 1. What does "transformative" mean?
  2. 2. How much could one horse pull on a canal, compared with on a road?
  3. 3. How many miles of canal were built between 1760 and 1830?
  4. 4. What is a "watershed"?
2.Read the text, then answer the questions.

What Sleep Is For

Sleep is not switching off. Parts of the brain are busier asleep than awake. Two claims are well supported. The first is that sleep consolidates memory: during deep sleep, the day's experiences are replayed and moved from short-term storage into long-term. Interrupt deep sleep and recall of the previous day drops measurably. The second is that sleep clears waste. The spaces between brain cells widen during sleep, and fluid washes through, removing proteins that build up while awake. A third claim — that a particular number of hours suits everybody — is not supported. Need varies with age and between individuals, and self-reported sleep is unreliable. Teenagers are a special case. Their body clocks genuinely shift later at puberty, which is a biological fact rather than a preference, and school start times mostly ignore it.

  1. 1. What shifts in teenagers at puberty?
  2. 2. What happens to recall when deep sleep is interrupted?
  3. 3. What does "self-reported" mean, and why does the author mention it?
  4. 4. What happens to the spaces between brain cells during sleep?

LessonPrint · RF.5.4 · Set 16 · free to copy for classroom use

Answer key — Self-Correct in a Dense Text

Set 16. Prints on its own sheet.

  1. 1.1. Causing a complete change in how something is done. 2. Thirty tons on the canal against two on a cart. 3. About four thousand. 4. The high ground dividing two river systems, which a canal cannot cross without great difficulty.
  2. 2.1. Their body clocks shift later. 2. It drops measurably. 3. Given by people about themselves — the author mentions it because it makes sleep data unreliable. 4. They widen, and fluid washes through.

Last reviewed 2026-09-05. Aligned to RF.5.4 of the Common Core State Standards for English language arts.