Label the parts of the heart: tricky word bank: science diagram worksheet for Grades 5–8, page 1 preview

Science diagram worksheet · Science

Label the parts of the heart: tricky word bank · Grades 5–8

Label 6 parts of the diagram (right atrium, right ventricle, left atrium and more) using the word bank, which hides 2 extra words. Builds subject vocabulary and careful reading of diagrams.

Grades 5–8 · ages 10 to 14
Medium
10 to 15 minutes
1 page
Free

The answer key is a separate page for grown-ups. Sign in to download it.

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The word bank

Directions: Use the word bank to label each part. Cross off each word as you use it. Some words are not used.

Word bank
vena cava ____ sepal ____ left ventricle ____ aorta ____ right ventricle right atrium ____ iris ____ left atrium

What your child practices

Your child builds subject vocabulary and careful reading of diagrams.

Grades and ages: Grades 5–8, ages 10 to 14
Time: About 10 to 15 minutes
Subject: Science
Level: Medium for Grades 5–8
Answer key: Yes, for grown-ups who sign in
Printing: 1 page, US Letter or A4, low-ink option
Updated: October 15, 2026

How to use it

Try the first question together so the format is clear. Then let your child work through the rest, showing their thinking on the page. It is pitched at the expected level for Grades 5–8, for practice after the topic has been taught.

An answer key comes with it as a separate page that grown-ups download after signing in.

Tip for grown-ups: Point to each part on a real object or a photo before writing its label.

Done on paper? A grown-up can record it on the child's page in PlayOwl; downloading alone doesn't count as finished.