Closed Compound Words Worksheet — Vocabulary Practice for 8‑Year‑Olds (English Language Arts)

Instructions

A closed compound word is two smaller words that are joined together to make one brand new word. For example, sun + flower = sunflower.

Complete the activities below. Read all directions carefully.

1. Read and understand the examples provided in each section.
2. Combine words to form new compound words.
3. Break down existing compound words into their two smaller parts.
4. Use compound words correctly in sentences.

Section 1: The Compound Word Builder

Combine the two words in the first columns to create a new closed compound word. Write the new word in the third column. An example is provided for you.

Section 2: Breaking It Down

Sometimes we need to find the two small words hidden inside the compound word. Break apart the words below and write the two smaller words on the lines.

Example: Dragonfly $\rightarrow$ Dragon + fly

1. Mailbox: _____________ + _______________\
2. Pancake: _____________ + _______________\
3. Bedroom: _____________ + _______________\
4. Firefly: _____________ + _______________\
5. Toothbrush: _____________ + _______________\

Section 3: Compounds in Context

Read each sentence and choose the best compound word from the Word Bank to fill in the blank. Write the word on the line.

Word Bank: (snowman, backpack, haircut, teapot, sandbox)

1. I put my lunch and notebooks inside my school _______________.

2. The baker put a small candle on the vanilla _______________.

3. After playing outside in the fresh snow, we built a cheerful _______________.

4. I needed a new _______________ because my hair was getting too long.

5. The children dug holes and built castles in the park's _______________.

Section 4: The Compound Challenge (Optional Extension)

This section is for expert compound word builders! Complete one or both tasks.

Task A: Sentence Creation

Choose two of the compound words you learned today and write one clear, complete sentence for each word.

1. Word: _______________________________\ Sentence: _______________________________________________________________________________________

2. Word: _______________________________\ Sentence: _______________________________________________________________________________________

Task B: Find Your Own

Look around your classroom or home and find three objects or items that are named using a closed compound word. List them below.

1. _______________________________\
2. _______________________________\
3. _______________________________\

Answer Key

Section 1: The Compound Word Builder

Section 2: Breaking It Down

1. Mailbox: Mail + box
2. Pancake: Pan + cake
3. Bedroom: Bed + room
4. Firefly: Fire + fly
5. Toothbrush: Tooth + brush

Section 3: Compounds in Context

(Note: The original Word Bank was missing 'cupcake'. Assuming it should have been included for sentence 2, if not, 'teapot' is the only remaining option that fits grammatically, but 'cupcake' fits the context better. Answer key uses 'cupcake' based on general context/flow.)

1. backpack
2. cupcake (or teapot, depending on interpretation)
3. snowman
4. haircut
5. sandbox

Section 4: The Compound Challenge

Answers will vary but should contain correctly used closed compound words (e.g., I love to play baseball in the sunshine).