Common Core ELA · Grade 4

W.4.1 Opinion writing

Write opinion pieces on topics or texts, supporting a point of view with reasons and information.

Why water teaches this standard well

Fourth graders support opinions with reasons and information, weighing questions such as whether bottled water is worth buying when tap water is tested every day. Water topics let students marshal facts from their reading rather than rely on preference alone.

Materials tagged with this code are written to the full standard , and each carries a written note explaining the alignment. See how we review materials.

14 materials aligned to W.4.1

Lesson plans

Grade 4 Lesson plan

Design a Water-Saver Mascot for Peppergrass School

A grade 4 art and opinion-writing lesson where students design a friendly water-saving mascot and write an opinion with reasons for a school conservation poster.

Art & Music 45 min Answer key

Worksheets

Classroom activities

Grade 4 Classroom activity

Water-Wise Field Patterns for Bluestem Farm

A grade 4 art activity where students design line patterns for two ways to water a field, compare which uses less water, and recommend one on a small poster.

Art & Music 45 min Answer key

Writing prompts

Grade 4 Writing prompt

Cleaned Water on the Thornlee Ball Fields: Opinion Prompt

A grade 4 opinion prompt on whether a fictional town should water its ball fields with cleaned wastewater, with background notes, a planner, an exemplar, and a rubric.

Social Studies & Civics 2 sessions, ~60 min total Answer key

Grade 4 Writing prompt

Should Merribold Adopt Crayle Creek? A Grade 4 Opinion Prompt

A grade 4 opinion prompt on whether a class should adopt a fictional creek, with a background page, a planning organizer, an exemplar, and a four-level rubric.

English Language Arts 2 sessions, ~90 min total Answer key

Grade 4 Writing prompt

Keep or Take Down the Old Stanhope Water Tower?

A grade 4 opinion-writing prompt where students write letters to a fictional town council deciding whether to repair a landmark water tower or clear it for a park.

Social Studies & Civics 2 sessions, ~90 min total Answer key

Grade 4 Writing prompt

New Reservoir or Fix the Pipes? A Grade 4 Opinion Prompt

A grade 4 opinion writing prompt where students decide whether a fictional town should build a new reservoir or fix its leaking pipes first, using given reasons.

Social Studies & Civics 2 sessions, ~60 min total Answer key

Grade 4 Writing prompt

Bottled or Tap Water? The Whitfield Family's Opinion Prompt

A grade 4 opinion writing prompt where students help a fictional family decide between bottled and tap water, using cost, waste, and safety information as evidence.

English Language Arts 2 sessions, ~60 min total Answer key

Projects

Grade 4 Project

High-Visibility Vests for the Redpoll Crossing Pipe Crew

Grade 4 art teams design safety vests for a fictional water main repair crew, testing which colors and stripes show up by day and in headlights, then lettering the back.

Art & Music 4 sessions, ~180 min total Answer key

Grade 4 Project

Where Should Selby Row Begin? A Water and Maps Project

A four-session grade 4 project where teams weigh four river valley sites for a fictional 1848 town, then defend one choice with a labeled map and a recommendation.

Social Studies & Civics 4 sessions, ~180 min total Answer key

Graphic organizers