Kindergarten Worksheets
Ages 5–6 • 9 Common Core standards
Free printable worksheets for Kindergarten aligned to Common Core ELA standards. Each standard has up to 10 worksheets progressing from introduction to mixed-practice assessment, plus a matching interactive game for digital practice.
RF.K.2a
RF.K.2b
RF.K.3
Letter–Sound Correspondence
Know and apply consonant and short-vowel sounds
L.K.2d
CVC Spelling
Spell simple three-letter consonant-vowel-consonant words
RF.K.2c
Onset & Rime Blending
Blend and segment onsets and rimes of single-syllable spoken words
RF.K.2d
Sounds in CVC Words
Isolate and pronounce the initial, medial vowel, and final sounds in three-sound words
RF.K.2e
Sound Swap
Add or substitute individual sounds in simple one-syllable words to make new words
RF.K.3a
Consonant Sounds
Demonstrate one-to-one letter-sound correspondence for the most frequent sound of each consonant
RF.K.3b
Short & Long Vowels
Associate the long and short sounds with the common spellings for the five major vowels