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Which Evidence Supports What is a free printable Grade 4 English worksheet on matching a piece of evidence to the point it supports, aligned to Common Core standard RI.4.8. 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 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 21 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.

Which Evidence Supports What

RI.4.8

NameDate

Write the letter of the match next to each one.

1.Match each point to the evidence that supports it.
  • Reading aloud helps young children.
  • The city's air is cleaner than it was.
  • Penicillin saved many lives.
  • Wolves changed the rivers of Yellowstone.
  • A.Children read to every day knew many more words by age five.
  • B.Smoke levels have halved since the factories closed.
  • C.After 1995, willows regrew and the riverbanks narrowed.
  • D.By 1944 it was treating wounded soldiers across Europe.
2.Match each point to the evidence that supports it.
  • Seat belts save lives.
  • Beavers help farms in a drought.
  • The railways changed how people told time.
  • The bridge was a success.
  • A.The wet ground behind their dams holds water for months.
  • B.Traffic across the bay doubled in its first year.
  • C.Deaths in car crashes fell after belts became law.
  • D.By 1880, every town in Britain used London time.

LessonPrint · RI.4.8 · Set 21 · free to copy for classroom use

Answer key — Which Evidence Supports What

Set 21. Prints on its own sheet.

  1. 1.1. Reading aloud helps young children. — A (Children read to every day knew many more words by age five.) 2. The city's air is cleaner than it was. — B (Smoke levels have halved since the factories closed.) 3. Penicillin saved many lives. — D (By 1944 it was treating wounded soldiers across Europe.) 4. Wolves changed the rivers of Yellowstone. — C (After 1995, willows regrew and the riverbanks narrowed.)
  2. 2.1. Seat belts save lives. — C (Deaths in car crashes fell after belts became law.) 2. Beavers help farms in a drought. — A (The wet ground behind their dams holds water for months.) 3. The railways changed how people told time. — D (By 1880, every town in Britain used London time.) 4. The bridge was a success. — B (Traffic across the bay doubled in its first year.)

Last reviewed 2026-09-05. Aligned to RI.4.8 of the Common Core State Standards for English Language Arts.