Kiribati KCBE study materials
Kiribati KCBE study resources

Kiribati KCBE key terms

Kiribati KCBE · Get comfortable with the vocabulary.

place value

The value a digit has because of its position in a number, such as the 3 in 305 meaning three hundreds rather than three ones.

Related: standard algorithm, estimation
estimation

Finding a number close enough to the exact answer for a practical purpose, usually by rounding values before calculating and then checking whether the result is reasonable.

Related: place value, ratio
ratio

A comparison of two quantities by division, showing how many times one amount contains another, often written with a colon such as 3:4.

Related: percentage, proportion
percentage

A way of expressing a number as a fraction of one hundred, so that 45 percent means 45 parts out of every 100 parts.

Related: ratio, proportion
proportion

A statement that two ratios are equal, used to solve problems where quantities change at the same relative rate, such as scaling a recipe.

Related: ratio, percentage
standard algorithm

A step-by-step written procedure for adding, subtracting, multiplying, or dividing numbers by working column by column from the ones place.

Related: place value, estimation
mean

The average found by adding all values in a data set and dividing the total by the number of values, useful for summarising a set with one figure.

Related: median, range
median

The middle value in a data set arranged in order; if there are two middle values, it is the average of those two numbers.

Related: mean, range
range

The difference between the largest and smallest values in a data set, showing how spread out the data are.

Related: mean, median
main idea

The central point a passage is making, which the supporting details explain or illustrate; it can often be stated in one sentence.

Related: supporting detail, inference
supporting detail

A fact, example, or reason in a text that explains, proves, or develops the main idea rather than standing alone.

Related: main idea, inference
inference

A conclusion drawn from clues in the text combined with background knowledge, rather than stated directly by the writer.

Related: main idea, context clue
context clue

Information in the words and sentences around an unfamiliar word that helps a reader work out its meaning without a dictionary.

Related: inference, vocabulary in context
vocabulary in context

Understanding what a word means as it is used in a particular sentence, recognising that the same word can carry different meanings in different passages.

Related: context clue, main idea
sequence of events

The order in which things happen in a narrative or process, often signalled by words such as first, then, after, and finally.

Related: main idea, supporting detail
subject-verb agreement

The grammar rule that a singular subject takes a singular verb and a plural subject takes a plural verb, as in 'the boy runs' versus 'the boys run'.

Related: tense consistency, preposition
tense consistency

Keeping verbs in the same time frame within a sentence or passage unless a shift in time is clearly intended and signalled.

Related: subject-verb agreement, active and passive voice
active and passive voice

Active voice makes the doer the subject ('the clerk filed the form'); passive voice makes the receiver the subject ('the form was filed').

Related: tense consistency, subject-verb agreement
preposition

A small word such as in, on, at, under, or between that links a noun or pronoun to another word and shows place, time, or direction.

Related: subject-verb agreement, punctuation
punctuation

Marks such as full stops, commas, apostrophes, and question marks that organise written text and clarify meaning for the reader.

Related: preposition, paragraph cohesion
paragraph cohesion

The quality of a paragraph whose sentences are logically connected and flow smoothly, often achieved with linking words and consistent pronouns.

Related: punctuation, main idea
te bwai ni karaoi

A Kiribati phrase referring to something that must be done or a task to be carried out; useful for recognising obligation in written instructions.

Related: te mwenga, te kawa
te mwenga

The Kiribati term for a household or family dwelling group, including the people who share a home and its daily responsibilities.

Related: te bwai ni karaoi, unimwane
unimwane

An elder man in a Kiribati community, respected for knowledge and often consulted on custom, land, and family matters.

Related: te mwenga, te kawa
te kawa

The Kiribati word for custom or customary practice, covering the accepted ways a community conducts ceremonies, meetings, and relationships.

Related: unimwane, te bwai ni karaoi
maneaba

A large traditional Kiribati meeting house where the community gathers for discussions, ceremonies, and decision-making; its floor layout reflects social order.

Related: te kawa, unimwane
ecosystem

A community of living things interacting with each other and with their non-living surroundings, such as a coral reef, lagoon, or mangrove flat.

Related: food chain, biodiversity
food chain

The sequence in which living things pass energy from one to another, beginning with plants and ending with predators such as reef fish.

Related: ecosystem, biodiversity
biodiversity

The variety of living species in a place, including the range of plants, animals, and micro-organisms and the genetic differences among them.

Related: ecosystem, food chain
water cycle

The continuous movement of water through evaporation, condensation, precipitation, and collection, which supplies fresh water to islands.

Related: ecosystem, climate change adaptation
climate change adaptation

Adjusting homes, water supplies, and coastal defences so a community can cope with rising seas, saltwater intrusion, and more variable rainfall.

Related: water cycle, biodiversity
separation of powers

The division of government into legislative, executive, and judicial branches so that no single body holds all authority.

Related: constitution, rule of law
constitution

The supreme set of rules establishing a country's institutions, defining their powers, and protecting the rights of citizens.

Related: separation of powers, rule of law
rule of law

The principle that everyone, including officials, is subject to publicly known laws applied equally and fairly by independent courts.

Related: constitution, separation of powers
local government

The island councils and their staff who manage services such as waste collection, roads, and markets within a community's own area.

Related: constitution, civic responsibility
civic responsibility

The duties a person owes to the community, such as voting, paying taxes, respecting shared rules, and caring for public property.

Related: local government, rule of law
assumption

Something accepted as true without proof, which may be hidden in an argument and should be identified when judging whether reasoning is sound.

Related: evidence, logical fallacy
evidence

Facts, data, or examples that support a claim and can be checked by others, as distinct from opinion or repetition of the claim.

Related: assumption, logical fallacy
logical fallacy

An error in reasoning that makes an argument unreliable, such as attacking a person instead of addressing their point or drawing a hasty generalisation.

Related: assumption, evidence
problem-solving steps

A structured approach of understanding the problem, planning a method, carrying it out, and checking the result against the original question.

Related: assumption, estimation