English Vocabulary · Grade 10 Live Review Preview

10th Grade Vocabulary Words

Tenth-grade reading asks learners to move confidently among literary analysis, argument, source evaluation, laboratory science, mathematics, computing, history, economics, psychology, philosophy, and the arts. This level emphasizes precise academic language, disciplinary meanings, connotation, word relationships, and the ability to interpret unfamiliar vocabulary in demanding context.

This independently authored 800-word beta curriculum is arranged in twenty-three pages of up to thirty-five words. Pages containing words 1–500 include five cloze questions drawn only from that enhanced range; words 501–800 remain fully visible and editable as list pages while expanded practice is developed. Every row includes an editable subject-field label and a conservative word-study note about transparent affixes, compound structure, capitalization, or dictionary base forms. The cited sources calibrate range and difficulty only; all learner-facing definitions, examples, quizzes, and descriptions are original KSSR copy.

Please note: the vocabulary lists for grades 9~11 have been selected to ensure no overlap with the previous grade level. If the words are too specialized or difficult for you, please go back to grade levels 4~8 and review the words on those pages.

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Words 456–490 of 800
#	Word	Details	Meaning	Sample sentence
456	central limit theorem	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: central + limit + theorem. Study the complete expression as one field-specific unit.	keskeinen raja-arvolause	The central limit theorem supports normal approximations for large random samples.
457	standard error	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: standard + error. Study the complete expression as one field-specific unit.	keskivirhe	A larger sample usually reduces the standard error of the mean.
458	hypothesis test	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: hypothesis + test. Study the complete expression as one field-specific unit.	hypoteesitesti	The hypothesis test compared the observed difference with variation expected by chance.
459	p-value	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: p + value. Study the complete expression as one field-specific unit.	p-arvo	A small p-value indicates that the data would be unusual under the null hypothesis.
460	significance level	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: significance + level. Study the complete expression as one field-specific unit.	merkitsevyystaso	The researchers set the significance level at 0.05 before analysis.
461	test statistic	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: test + statistic. Study the complete expression as one field-specific unit.	testitilasto	The test statistic compares the observed difference with its expected sampling variation.
462	one-tailed test	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: one + tailed + test. Study the complete expression as one field-specific unit.	yksipuolinen testi	The one-tailed test examined whether the new process reduced defects.
463	two-tailed test	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: two + tailed + test. Study the complete expression as one field-specific unit.	kaksisuuntainen testi	The two-tailed test examined whether the treatment changed blood pressure upward or downward.
464	regression line	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: regression + line. Study the complete expression as one field-specific unit.	regressioviiva	The regression line predicts fuel use from vehicle mass.
465	coefficient of determination	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: coefficient + of + determination. Study the complete expression as one field-specific unit.	determinaatiokerroin	A coefficient of determination of 0.81 means the model explains 81 percent of the observed variation.
466	extrapolation	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result.	ekstrapolaatio	Estimating rainfall fifty years ahead is risky extrapolation.
467	influential point	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: influential + point. Study the complete expression as one field-specific unit.	vaikutusvaltainen kohta	Removing the distant influential point changed the slope noticeably.
468	abstraction layer	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: abstraction + layer. Study the complete expression as one field-specific unit.	abstraktiokerros	The file system is an abstraction layer above physical storage sectors.
469	computational thinking	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: computational + thinking. Study the complete expression as one field-specific unit.	laskennallinen ajattelu	Computational thinking helped the team turn the scheduling problem into clear steps.
470	decomposition	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Suffix focus: -ition commonly forms a noun naming an action, process, or result.	hajotelma	Decomposition separated the app into login, search, and reporting tasks.
471	pattern recognition	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: pattern + recognition. Study the complete expression as one field-specific unit.	hahmontunnistus	Pattern recognition showed that every failed request lacked the same field.
472	algorithmic complexity	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: algorithmic + complexity. Study the complete expression as one field-specific unit.	algoritminen monimutkaisuus	Algorithmic complexity explains why one sorting method slows sharply on huge lists.
473	time complexity	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: time + complexity. Study the complete expression as one field-specific unit.	aikavaativuus	Binary search has logarithmic time complexity on a sorted list.
474	space complexity	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: space + complexity. Study the complete expression as one field-specific unit.	tilan monimutkaisuus	The recursive solution had greater space complexity because it stored many calls.
475	Big O notation	proper noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: Big + O + notation. Study the complete expression as one field-specific unit.	Iso O-merkintä	Big O notation classifies linear search as O of n.
476	linear search	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: linear + search. Study the complete expression as one field-specific unit.	lineaarinen haku	Linear search found the name near the end of the unsorted list.
477	binary search	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: binary + search. Study the complete expression as one field-specific unit.	binäärihaku	Binary search located the value in only a few comparisons.
478	sorting algorithm	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: sorting + algorithm. Study the complete expression as one field-specific unit.	lajittelualgoritmi	The sorting algorithm ordered the records by date.
479	recursion	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Suffix focus: -sion commonly forms a noun naming an action, process, or result.	rekursio	Recursion computes the directory size by visiting each nested folder.
480	base case	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: base + case. Study the complete expression as one field-specific unit.	perustapaus	The base case returns one when the countdown reaches zero.
481	call stack	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: call + stack. Study the complete expression as one field-specific unit.	puhelupino	Deep recursion filled the call stack.
482	data structure	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: data + structure. Study the complete expression as one field-specific unit.	tietorakenne	A data structure should match the operations a program performs most often.
483	array	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Base-form focus: array is the dictionary headword; compare its inflected or derived forms in context.	sijoittelu	The array stores twelve monthly temperatures.
484	linked list	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: linked + list. Study the complete expression as one field-specific unit.	lista	A linked list allows insertion without shifting every later element.
485	queue	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Base-form focus: queue is the dictionary headword; compare its inflected or derived forms in context.	jono	Print jobs enter a queue and leave in arrival order.
486	tree structure	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: tree + structure. Study the complete expression as one field-specific unit.	puun rakenne	The folder system forms a tree structure.
487	graph structure	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: graph + structure. Study the complete expression as one field-specific unit.	kaavion rakenne	A subway map can be represented as a graph structure.
488	hash table	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: hash + table. Study the complete expression as one field-specific unit.	hajautustaulu	The hash table retrieves a username quickly.
489	database schema	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: database + schema. Study the complete expression as one field-specific unit.	tietokantaskeema	The database schema links students with courses through an enrollment table.
490	primary key	noun Study Field: Grade 10 mathematics, statistics, and computing term Word study: Term structure: primary + key. Study the complete expression as one field-specific unit.	pääavain	The student ID is the primary key of the student table.

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10th Grade Vocabulary Words

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