The "C, K, G" sounds are typically mastered by age 3, but frequent substitutions that present are /t, d/ (dut for duck, dod for dog).  "C, K, G"  are made with the back of your tongue up at the back of your mouth.  The "C" sound is typically pronounced the same as the "K" sound (cat = KAT). The "C" in "Cake" is the same sound at the beginning and the end of the word. 

These sounds are all produced in the same position. "C/K" = Voice OFF.  "G" = Voice ON.

K Coloring Page 1.pdf
Initial C search and find pictures 4.pdf
C find and trace
I can find K pictures.pdf
Spot the Difference K.pdf
C words
K ColorCodingLetters-1.pdf
C letter learning.pdf
G OUTDOOR INDOOR SPEECH.pptx.pdf
I can find G word count
G Coloring Page 1.pdf
Christmas dab and play G.pdf
G Color and Say
G ColorCodingLetters-1.pdf

High Frequency "C, K, G" Books

The Cake That Mack Ate-  Rose Robart

Capering Cows-  Shari Robertson

Clumsy Crab-  Ruth Galloway

Cold Little Duck, Duck, Duck-  Lisa Westberg Peters

There's a Cow in the Cabbage Patch-  Clare Beaton

Click, Clack, Moo: Cows That Type-  Doreen Cronin

The Clumsy Cowboy-  Jane Bethell

Copycats-  Maria Fleming

Eek!-  Jez Alborough

From Head to Toe-  Eric Carle

I am the King-  Natalie Dieterle

I Can Do It-  Sarah Albee

Julius' Candy Corn-  Kevin Henkes

Kangaroo Kazoo-  Wendy Cheyette Lewison

The Kite-  Mary Packard

Love and Kisses-  Sara Wilson

Miss Mary Mack-  Lori Haskins

Moo Moo Brown Cow-  Jakki Wood

My Trucks-  Kristen Hall

One Moose, Twenty Mice-  Clare Barton

Quick, Quack, Quick-  Mary Ann Hoberman

Shanna's Bear Hunt-  Jean Marzollo

Giggle, Giggle, Quack-  Doreen Cronin

A Girl, a Goose, a Goat, the Storm- David McPhail

Go Away, Big Green Monster- Ed Emberly

Goodnight Gorilla- Peggy Rathman

Goose on the Loose- Phil Roxbee Cox

Gorilla Be Good!- Maria Fleming

Gus- Modern Curriculum Press

One Guinea Pig is Enough- Kate Duke

Silly Little Goose- Nancy Tafuri

Ten Timid Ghosts- Jennifer O'Connell

Ten Timid Ghosts at Christmas- Jennifer O'Connell

There's a Billy Goat in the Garden- Laurel Gugler