200 Science Words | 8 Lessons, 200 Vocabulary Cards & Sentence Frames | Grades 3–5

200 Science Words is a grades 3–5 science vocabulary unit for multilingual learners with 83 pages of classroom material and a separate 13-page teacher guide. It covers 200 science terms with visual briefs, sentence frames and multilingual access, taught through eight language-focused lessons. It is written for classroom teachers, ESL and ELL specialists and homeschool families who want students to name, describe, compare and explain science ideas in English.

The unit has eight lessons, and each one uses the same three pages: an explanation page, a practice page with explanation, and a case card where students use the language in a situation. The lessons build language functions: naming and describing, comparing, sequencing, explaining a cause, reading a diagram, discussing uncertainty, building word families and arguing from evidence. The 200 terms appear on 50 vocabulary card pages with four cards per page, and each card connects meaning, representation and use. A page of Spanish connection notes reminds teachers to check meaning, not spelling alone. Two vocabulary pages, a learning check, a short project with a record page and a reflection page complete the unit.

What's Included

• Classroom Material: 83 pages (PDF, print edition)
• Teacher Guide: 13 pages (PDF) with answers, case guidance and assessment feedback
• 200 vocabulary terms on 50 card pages and a page of Spanish connection notes
• Editable DOCX text editions of the classroom material and the teacher guide
• Presentation with 17 slides (PPTX)
• Original illustrations; the PDF is the print reference and DOCX line breaks may differ

The 8 Lessons

• Lesson 1: Name and describe – Students use new terms to name and describe what they observe.
• Lesson 2: Compare – Learners use sentence frames to compare two things.
• Lesson 3: Sequence – Students put events in order and use sequence language.
• Lesson 4: Explain a cause – Learners practice language for saying why something happens.
• Lesson 5: Read a diagram – Students connect labels and words to the parts of a diagram.
• Lesson 6: Discuss uncertainty – Learners practice language for what they are not yet sure about.
• Lesson 7: Build word families – Students group related words and see how forms connect.
• Lesson 8: Argue from evidence – Learners support a science claim with evidence in their own words.

Students Will Learn To

• Name and describe science objects and events with precise terms
• Compare, sequence and explain causes using sentence frames
• Read a diagram and connect its labels to vocabulary
• Talk about what is uncertain in a science idea
• Build word families and support a claim with evidence

Perfect For

• Grade 3–5 science teachers with multilingual learners in the room
• ESL and ELL specialists who need science content for language practice
• Teachers looking for a vocabulary reference to use across several science units
• Homeschool families looking for printable science vocabulary with a teacher guide
• UK and Australia: roughly Years 4 to 6

Why Teachers Choose This Unit

• The 200 terms are presented as vocabulary cards that connect meaning, representation and use
• Sentence frames support speaking and writing at several levels
• A Spanish connection notes page helps teachers check meaning, not spelling alone
• The teacher guide includes expected responses, an assessment key with feedback and a differentiation and observation chapter
• The editable DOCX text editions let you adjust wording for your class

Every resource is built around the curriculum you teach – and if something doesn't fit your standards, the TeachLessons Guarantee applies: we adapt it for you.

Created with AI assistance. Texts and illustrations were generated with AI support and edited for classroom use; sources and production notes are at the end of the teacher guide.

Frequently Asked Questions

Which standards does this fit?

The material does not name a single standards framework. It supports the vocabulary side of elementary science and English language development, and no alignment or endorsement is claimed.

Are answers included?

Yes. The separate 13-page teacher guide has expected responses and teaching notes for all eight lessons, an assessment key with feedback, and a chapter on differentiation and observation.

How long does the unit take?

The material does not state a duration. Plan by lesson: each has three pages, and you can use all eight lessons in order, and use the vocabulary cards as needed alongside your science topics.

Is the unit only for Spanish speakers?

No. The vocabulary and lessons are in English for multilingual learners generally. One page of Spanish connection notes is included for teachers who work with Spanish-speaking students.