pre - dic - tive
There are many reasons to learn how to divide predictive into syllables. Separating a word like predictive into syllables is mainly to make it easier to read and pronounce. The syllable is the smallest sound unit in a word, and the separation of the predictive into syllables allows speakers to better segment and emphasize each sound unit.
Knowing how to separate predictive into syllables can be especially useful for those learning to read and write, because it helps them understand and pronounce predictive more accurately. Furthermore, separating predictive into syllables can also be useful in teaching grammar and spelling, as it allows students to more easily understand and apply the rules of accentuation and syllable division.
In the case of the word predictive, we find that when separating into syllables the resulting number of syllables is 3. With this in mind, it's much easier to learn how to pronounce predictive, as we can focus on perfecting the syllabic pronunciation before trying to pronounce predictive in full or within a sentence. Likewise, this breakdown of predictive into syllables makes it easier for us to remember how to write it.