Alpha Precision Worksheet
Grade 8 English Language Arts Unit: Reference & Dictionary Skills
Alpha Precision Challenge
Dissect letter-by-letter sequences to order closely matched vocabulary terms.
Name:
Date:
Class:
Score:
BANK
Target Vocabulary (Unsorted)
All words share the 3-letter prefix PRE-
Preposterous
adj. \ pri-PAHS-tər-əs \
Utterly absurd, contrary to common logic.
Precise
adj. \ pri-SYSE \
Sharply defined, strictly accurate in detail.
Predicament
noun \ pri-DIK-ə-mənt \
A difficult, perplexing, or tricky dilemma.
Precedent
noun \ PRES-i-dənt \
An earlier model acting as an ongoing guide.
Precocious
adj. \ pri-KOH-shəs \
Displaying mature ability at an unusually young age.
PART 1
Alphabetical Sequence Analysis
Determine alphabetical order (1st to 5th). Identify which letter position broke the tie.
Rank
Alphabetized Word
Tie-Breaker Letter Index
Alphabetical Justification
1
2
3
4
5
PART 2
Vocabulary in Context
Complete each sentence using the appropriate word from the word bank.
The Supreme Court ruling set an influential legal that guides future judges evaluating freedom of speech.
Stranded with a flat bicycle tire as dusk rapidly approached, Liam recognized the severity of his .
Aerospace engineers rely on extraordinarily calculations down to the millimeter to guarantee astronaut safety.
Claiming that invisible aliens deleted his research project struck the teacher as an entirely explanation.
At just eight years old, the coder programmed a working chess engine completely from scratch.
Challenge
Lexical Insertion Bonus
Suppose the word PRECAUTION is added to this list. Exactly where would it slot in, and which specific letter comparison proves its spot?
New Position (e.g., Before Word #1, Between #2 & #3, etc.):
Letter Comparison Evidence: