Silent Letters (kn, wr, mb) Worksheets

Free printable silent letters — kn, wr, mb phonics worksheets. Five practice activities: decodable passage, word sort, phrasing cards, rapid naming chart, and word search.

Grade: 1st-2nd Phase 4: Vowel Teams & Advanced Pattern: Silent letters: kn (knee), wr (write), mb (lamb)
knee knit knot knob knock know knife kneel write wrap wrist wrong

1 Decodable Reading Passage

A short, decodable story embedding silent letters — kn, wr, mb words. Students read the passage then highlight all the target words.

Pat's Very Long Sock
Skill: Silent Letters — KN, WR, MB  •  Sight Words: the, is, a, and, to, was, it, she, he, they, said, have, with, you, are, be
Pat's Very Long Sock illustrated mini-book cover
Illustrated mini-book

Pat the cat sat at knit club in the back of the cloth shop. She wanted to knit a sock for Tom, because his legs got cold when he walked home. Tom sat by her and munched a bun. Crumbs fell on his vest.

Pat liked to chat. She told Tom about a wren's nest by the pond. She told him about a lamb who climbed up a hill and would not come down. Click, click, click went her knitting. She did not look down once.

When she was done, Pat looked at her lap. "Oh no!" she said. "I did not know when to stop!" The sock was as long as a snake. It was full of knots and wrinkles, and it went all the way under the bench.

Tom held it up to his leg. It went past his knee and made a pile on the rug. "It is all wrong," said Pat. "I wrecked it. I will have to start again."

Tom thought for a bit. Then he wrapped the sock around his neck. He wrapped it five times, and he still had a bit to tuck in with his thumb. "It is not wrong," said Tom with a grin. "My neck gets cold too. I like it best this way."

Pat laughed. "Then I will knit you a hat," she said. "But this time, tap my wrist when it is time to stop!"

Circle or highlight all the words with a silent letter (kn, wr or mb). How many did you find?
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This story is part of Level 4. Get all 31 Level 4 illustrated mini-books in one print-ready file ($14) →

2 Word Sort

Cut out the word cards and sort them into the correct columns: KN Words vs WR / MB Words.

KN Words
WR / MB Words
knee
knit
knot
knob
knock
know
knife
kneel
write
wrap
wrist
wrong
wreck
wren
wrote
lamb
comb
climb
thumb
crumb
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3 Phrasing Practice Cards

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

knock on the knob
a knot on his wrist
the lamb can climb
write the wrong note
a crumb on her thumb
kneel on one knee
wrap the knife
a wren by the wreck
comb and knit
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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 — Silent Letters — KN, WR, MB
crumb
kneel
wrote
knee
write
crumb
knee
write
knee
crumb
knee
wrote
kneel
write
wrote
kneel
Target words: knee, kneel, write, wrote, crumb
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5 Word Search

Find and circle the silent letters — kn, wr, mb words hidden in the grid. Words go across, down, and diagonally — a fun way to reinforce silent letters — kn, wr, mb word recognition.

Silent Letters — KN, WR, MB Word Search
T
C
H
V
P
Y
O
K
V
T
H
S
K
N
E
E
L
O
W
F
P
P
W
N
G
W
K
J
T
R
G
K
P
R
I
H
R
N
H
Q
U
K
N
W
I
T
L
O
O
W
K
P
N
I
R
S
K
L
N
W
N
G
K
O
F
I
T
N
C
G
O
J
Z
I
C
E
T
D
O
L
T
K
N
E
E
K
U
E
N
B
W
R
A
P
H
S
Z
C
T
P
KNEE KNEEL KNIFE KNIT KNOB KNOCK KNOT KNOW WRAP WRIST WRITE WRONG
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← Diphthong (ow as in cow) Worksheets View All Phonics Skills Digraph PH Worksheets →

Free Printable Silent Letters (kn, wr, mb) Worksheets

These free silent letters (kn, wr, mb) worksheets provide structured phonics practice for Silent letters: kn (knee), wr (write), mb (lamb). Activities include a decodable passage embedding target words in a fun story, a word sort that separates silent k words from silent w and silent b words, phrasing practice cards for fluency building, and a rapid naming (RAN) chart for automaticity. Each worksheet prints cleanly on standard US Letter paper.

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