-IG Word Family Worksheet

The -IG word family introduces children to the short i vowel sound in a concrete, memorable way. Words like big, dig, fig, jig, pig, rig, wig, and twig are short enough for beginners to decode confidently, yet varied enough to keep practice interesting. This free printable worksheet provides structured phonics activities to help your child master the -IG pattern.

Words in the -IG Family

Like other CVC word families, the -IG group starts simple and offers room to grow:

• Three-letter words: big, dig, fig, gig, jig, pig, rig, wig
• Four-letter words: twig, swig, brig, sprig

Many of these words are highly visual. Kids can easily picture a pig, a wig, or a twig, which makes connecting the printed word to its meaning almost effortless.

Phonics Patterns: The Short I Sound

The -IG family is particularly useful for teaching the short i vowel sound, which many children find trickier than short a or short o. By focusing on a single word family, your child hears the short i repeated across multiple words, reinforcing the sound-letter connection. Once they can reliably produce the short i in -IG words, they are better prepared to tackle other short i families like -IN, -IT, and -IP.

Activities on This Worksheet

This worksheet includes a variety of exercises designed to reinforce the -IG pattern through different modalities:

• Letter swap: Change the first letter of big to make dig, pig, wig, and more.
• Trace and write: Trace each word, then write it independently to build handwriting fluency.
• Picture match: Draw lines connecting -IG words to their matching illustrations.
• Fill in the blank: Complete simple sentences like "The ___ is in the mud" with the correct -IG word.

Why Word Families Accelerate Decoding

When a child learns the -IG chunk, they gain instant access to every word in the family. Instead of sounding out p-i-g letter by letter, they recognize -ig as a unit and blend the onset p- with it. This chunking strategy is far more efficient than pure letter-by-letter decoding and gives beginning readers the fluency boost they need to keep up with longer sentences and stories.

Games to Play After the Worksheet

Keep the momentum going with a few quick games. Play "rhyme tennis" where you and your child take turns saying -IG words back and forth. Write the words on index cards for a memory matching game. Or create silly sentences together using as many -IG words as possible: "The big pig did a jig in a wig." Laughter and repetition are a winning combination for phonics retention.

When to Introduce the -IG Family

Most phonics programs introduce -IG after children are comfortable with short a families like -AT and -AN. If your child can read and write several -AT words fluently, they are likely ready for the -IG family. Spending a week or two on each word family before moving on gives enough repetition for the pattern to stick without boring your child.

More Word Families

• -AT Word Family Worksheet
• -AN Word Family Worksheet
• -OP Word Family Worksheet
• Browse All Word Family Worksheets

Learn more about building a strong phonics foundation in our guide on how to teach phonics at home.