South Dakota ELA K.RF.3.b
The Standard
- K.RF.3
- Know and apply grade-level phonics and word analysis skills in decoding and encoding words.
Associate predictable consonant and short vowel sounds with corresponding letters.
South Dakota English Language Arts Standards (2025)
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students match consonant and short vowel sounds to letters. They say the sound a letter makes and choose a letter when they hear its sound.
What Mastery Looks Like
- A student gives the common sounds for consonant letters and the short sounds for a, e, i, o, and u. When they hear /m/ or /ă/, they pick m or a from mixed letter tiles.
Common Misconceptions
- Children may say a letter name, like “ay” for a, instead of its short sound, /ă/. They may mix up similar sounds, like /m/ and /n/, or give a vowel’s long sound.
How to Assess It
- Give each child letter tiles m, n, a, and i. Say /m/ and /ă/ one at a time, and ask them to hold up the matching tile and say its sound.
Lesson moves
Ways to Teach It
Give students picture cards for moon, sun, apple, and igloo; have them place each card beside its starting-sound letter tile.
Show pictures of a sun and an apple, then ask, “What sound starts each word, and which letter matches it?”
Play sound bingo with cards showing m, s, t, a, and i; call out one letter sound at a time.
Write a mock lunch menu with milk and apple; students circle m and a and say the sound each makes in those words.
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Printable K.RF.3.b Worksheet

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Related Standards
- 1.RF.3.d
Decode common vowel teams to represent long vowel sounds in words.
- 1.RF.3.a
Differentiate between long and short vowel sounds in regularly spelled one-syllable words.
- 2.RF.3.b
Decode and encode sound-spelling correspondences for common vowel teams including diphthongs.
- 1.RF.3.b
Recognize and apply the sound-letter correspondences for consonants, vowels, consonant digraphs and consonant blends in isolation.
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