RI.4.3 Aligned Worksheet: The Importance of Water

This worksheet provides targeted practice for explaining events, concepts, and ideas in a scientific text, a key skill for Grade 4-6 readers. Students read a passage about the importance of water and answer five questions that challenge them to analyze text structure, locate evidence, and synthesize information using the RACES writing strategy.

At a Glance

• Grade: 4–6 · Subject: ELA / Science
• Standard: CCSS.ELA-LITERACY.RI.4.3 — Explain events, concepts, or ideas in a historical, scientific, or technical text.
• Skill Focus: Analyzing Scientific Text
• Format: 2 pages · 5 problems · Answer key included · PDF
• Best For: Independent practice, science literacy centers, test prep
• Time: 20–30 minutes

What's Inside

This two-page PDF includes a scientific text on "The Importance of Water." It features three multiple-choice questions focused on text structure and two application tasks, one of which is a short written response. A "RACES Cheat Sheet" is included to guide student writing. A full answer key is provided.

Evidence of Mastery

This worksheet builds evidence for standard RI.4.3. The tasks form a sequence: students first identify the text's problem-solution structure, then locate supporting evidence. Finally, they apply their understanding in a short written response guided by the RACES framework. This progression helps teachers diagnose student understanding, from initial comprehension to evidence-based explanation. The scores provide direct data for standards-based gradebooks.

Standards Alignment

The primary alignment is to CCSS.ELA-LITERACY.RI.4.3, requiring students to explain concepts in a scientific text based on specific information. The RACES strategy also supports writing standards like W.4.2 by helping students develop topics with concrete details. These standard codes can be copied directly into lesson plans or curriculum maps.

How to Use It

Use this as practice after a lesson on scientific text structures. It's also an effective tool for a cross-curricular literacy center. As a formative check, observe how students use the RACES guide to gauge their independence. Most students will complete the worksheet in 20-30 minutes.

Who It's For

This resource is for 4th and 5th-grade students working on informational text. The RACES guide makes it accessible for diverse learners. For added support, pre-teach key vocabulary and pair the worksheet with a text structure anchor chart for a strong visual reference.

This worksheet directly addresses the analytical skills required by CCSS.ELA-LITERACY.RI.4.3, which are foundational for STEM literacy and cross-curricular success. By asking students to deconstruct a scientific text's problem-solution structure, the activity moves beyond simple recall. Research consistently shows that explicitly teaching text structure is a high-impact strategy for improving reading comprehension (Fisher & Frey, 2014). The integrated RACES mnemonic provides a cognitive scaffold for evidence-based writing, a practice that builds the analytical habits necessary for higher education and complex workplace communication. This targeted approach—combining a rigorous standard with a proven instructional strategy—ensures students are not just finding answers, but learning how to construct and explain them logically, a critical component of college and career readiness identified in multiple literacy studies. This activity provides a practical tool for putting that research into classroom practice.