Digraph TH Worksheets

Free printable digraph th phonics worksheets. Four practice activities: decodable passage, word sort, phrasing cards, and rapid naming chart.

Grade: K-1 Phase 2: Blends & Digraphs Pattern: TH digraph (voiced and unvoiced)
this that them then than the thin thick think thing with math

1 Decodable Reading Passage

A short, decodable story embedding digraph th words. Students read the passage then highlight all the target words.

Thad's Bath
Skill: Digraph TH  •  Sight Words: is, a, and, to, was, it
Thad's Bath coloring page illustration
Coloring page included in PDF
Thad went with his dad. Dad had a bath for the small chicks. The bath had thick cloth on the path. "Think, Thad," said Dad. "That cloth must go." Thad thought. He ran on the path south. Thad got a thin stick. He went back north. Thad pushed the cloth with the thin stick. Then the bath was set. Dad put the chicks in the bath. The chicks went this way and that way. A moth sat on the path. Thad sat with Dad on the path. It was a good day on the path.
Circle or highlight all the words with the TH sound. How many did you find?
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2 Word Sort

Cut out the word cards and sort them into the correct columns: TH at the Start vs TH at the End.

TH at the Start
TH at the End
this
that
them
then
than
thin
thick
think
thing
the
with
math
bath
path
moth
cloth
teeth
south
north
mouth
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3 Phrasing Practice Cards

Practice reading these phrases for fluency. Cut out the cards and read them quickly and smoothly.

this and that
the thin path
think and then
a thick cloth
math in the bath
the moth went north
teeth and mouth
them and us
south on the path
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4 RAN Chart (Rapid Naming)

Read each word in the grid as quickly as you can. Time yourself and try to beat your best time!

Decodable RAN Chart — Digraph TH
thin
math
thin
bath
this
thin
math
this
path
math
bath
this
this
path
path
bath
Target words: this, bath, thin, path, math
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📖 Decodable Readers

Printable mini-books for Digraph TH practice. Each reader includes a story + coloring page illustration.

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Free Printable Digraph TH Worksheets

The TH digraph is a crucial step in early phonics, typically introduced after students have a solid grasp of single consonant and short vowel sounds. It presents a unique challenge because it represents two distinct sounds: the voiced /th/ as in "this," "that," and "them," and the unvoiced /th/ as in "thin," "think," and "math." Young learners often struggle to differentiate these, sometimes substituting /f/ for /th/ (saying "fink" instead of "think") or /d/ for /th/ (saying "dis" instead of "this"). The subtle tongue placement – between the teeth – is also physically new for many children, leading to initial mispronunciations. Mastering the TH digraph builds foundational decoding skills, allowing students to read high-frequency words like "the" and "with" accurately. These worksheets provide targeted practice for the TH digraph. Begin by having your student trace and write the letter combination, focusing on both voiced and unvoiced examples. The accompanying decodable passage, "Thad's Bath," offers a contextualized reading experience where students can apply their knowledge of words like "bath," "math," and "moth." Encourage them to circle or highlight all the TH words they find. The word sort activity helps students categorize words based on the voiced or unvoiced TH sound, reinforcing the auditory distinction. Use the phrasing cards to practice reading short phrases containing TH words with fluency and expression. Finally, the Rapid Automatic Naming (RAN) chart will help build quick recognition of TH words, moving students towards automaticity.

For more early literacy resources, explore our sight word flashcards, tracing worksheets, handwriting worksheets, and coloring pages.