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CCSS · Language

L.4.1Demonstrate command of grammar and usage, including relative pronouns and progressive verb tenses.

Cluster: Conventions of Standard English

What this standard asks students to do

L.4.1 is a 4th grade Common Core standard in the Language strand. It asks students to: demonstrate command of grammar and usage, including relative pronouns and progressive verb tenses. Teachers typically address it during the conventions of standard english cluster, alongside the related standards listed below. FoxFish generates printable worksheets, auto-graded quizzes, and flashcard sets aligned to this standard in seconds.

Sample questions aligned to L.4.1

  1. Example 1

    Choose: who/whom — 'The kid ___ won the prize.'

  2. Example 2

    Identify the progressive verb: 'She was running.'

  3. Example 3

    Fix: 'Me and him went home.'

Want a full worksheet? Generate 20 problems aligned to L.4.1.

Common student mistakes

Build distractors and reteach prompts around the errors students actually make on this standard.

  • 1Rushing to an answer without showing the work with pictures or manipulatives — 4th-grade students who skip this stage often can't debug their own errors.
  • 2Mis-identifying what the prompt is actually asking. On L.4.1, teachers see students latch onto surface keywords and quote text that doesn't answer the question.
  • 3Applying a memorized procedure to a case where it doesn't fit — the classic language trap when problems change form (e.g., Choose: who/whom — 'The kid ___ won the prize.').
Teacher tip · Have students explain their reading and language reasoning to a partner before writing it down — the talk exposes misconceptions faster than the paper does.

Teacher FAQ

What does L.4.1 actually ask 4th-grade students to do?

Students are expected to demonstrate command of grammar and usage. In the conventions of standard english cluster this shows up when they read carefully and support answers with evidence from the text. Full standard text: "Demonstrate command of grammar and usage, including relative pronouns and progressive verb tenses."

How long should we spend on L.4.1 in a typical unit?

Plan 5–7 lessons of direct instruction plus ongoing spiral review; students in grades 3–5 usually need multiple exposures across a unit. FoxFish's generator lets you spin up fresh practice each day to keep the reps varied.

What does mastery of L.4.1 look like on a quick check?

A student who's mastered L.4.1 can demonstrate command of grammar and usage on unfamiliar prompts, not just the exact examples they practiced. Try one item like: "Fix: 'Me and him went home.'" — if they explain their reasoning without prompting, they're solid.

Related standards in this cluster

Keep exploring

Generate a worksheet aligned to L.4.1

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