Kiribati KCSE / KSCE study materials
Kiribati KCSE / KSCE study resources

Kiribati KCSE / KSCE flashcards

Kiribati KCSE / KSCE · Build recall with a focused review session.

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Active voice
The subject performs the action, as in 'The tide destroyed the seawall.' Prefer it in reports and instructions because it is shorter and shows who acts.
Simile
A figure of speech comparing two things using 'like' or 'as', for example 'her hair was as black as the reef at night'.
Third conditional
Describes an unreal past situation: if + past perfect, then would have + past participle, e.g. 'If the boat had left earlier, we would have reached Betio.'
Topic sentence
The first sentence of a body paragraph; it states the one main idea the paragraph will prove, so the reader knows the paragraph's purpose before evidence appears.
Quadratic formula
For ax^2 + bx + c = 0 with a not equal to zero, the roots are x = [-b +/- sqrt(b^2 - 4ac)] / 2a. Use it when factorising fails.
Compound interest formula
Amount A = P(1 + r/100)^n, where P is the principal, r the rate per period as a percentage, and n the number of periods. Interest earned = A - P.
Discriminant
The value b^2 - 4ac of the quadratic ax^2 + bx + c. If positive there are two distinct real roots, if zero one repeated root, if negative no real roots.
Sine ratio
In a right-angled triangle, sin of an angle equals the length of the side opposite that angle divided by the length of the hypotenuse.
Mean, median, mode
Mean = total divided by number of values; median = the middle value once data are ordered; mode = the most frequent value, which may not exist.
Photosynthesis equation
6CO2 + 6H2O -> C6H12O6 + 6O2, driven by light energy trapped by chlorophyll in chloroplasts; oxygen is released as a by-product.
Ohm's law
For a conductor at constant temperature, V = IR: voltage in volts equals current in amperes multiplied by resistance in ohms.
pH scale
A scale from 0 to 14 measuring hydrogen ion concentration: below 7 acidic, exactly 7 neutral, above 7 alkaline. Litmus turns red in acid and blue in alkali.
Atomic number
The number of protons in an atom's nucleus; it determines the element's identity and, in a neutral atom, equals the number of orbiting electrons.
Benedict's test
Add Benedict's solution to the food sample and heat it in a water bath; a brick-red precipitate shows a reducing sugar such as glucose.
Battle of Tarawa
Fought in November 1943 when United States forces landed on Betio in the Gilbert Islands against Japanese defenders; casualties were heavy and the airstrip was captured.
Banaba phosphate
Ocean Island (Banaba) was mined for phosphate from 1900 until 1979, stripping most of its surface; many Banabans were resettled on Rabi Island in Fiji.
International Date Line
A roughly north-south line in the Pacific where the calendar date changes by one day; the Line Islands of Kiribati lie just east of it.
Kiribati independence
Kiribati became independent from Britain on 12 July 1979, when the Gilbert Islands were renamed Kiribati after the local pronunciation of 'Gilberts'.
Te mwaie
Traditional Kiribati dance performed by seated or standing groups, with rhythmic body and hand movements, usually accompanied by singing and clapping in the maneaba.
Te bwiro
Preserved breadfruit: ripe fruit is peeled, wrapped in leaves and buried in a pit to ferment for weeks or months, giving starchy food during shortages.
Te kava
Fermented sap collected from the coconut palm and drunk as a mild intoxicant; the sap is collected by tapping the flower stalk twice daily.
Mauri
The everyday Kiribati greeting used for hello and welcome; the reply is also 'Mauri', often followed by a question about where you are going.
Kiribati alphabet
Thirteen letters: A, B, E, I, K, M, N, Ng, O, R, T, U, W. 'Ng' counts as a single letter and can begin a word.
Accounting equation
Assets = Liabilities + Capital. It must stay in balance after every transaction; profit increases capital while drawings decrease it.
Double entry rule
Every transaction is recorded twice with equal debits and credits; a debit entry goes on the left and a credit on the right of the ledger.
Working capital
Current assets minus current liabilities; it measures whether a business can pay its short-term debts as they fall due.
Straight-line depreciation
Annual depreciation = (cost - estimated residual value) divided by useful life in years; the same amount is charged in each year's income statement.
Market equilibrium
The price at which quantity demanded equals quantity supplied, so there is neither a shortage nor a surplus and the price tends to stay put.
Babai
Giant swamp taro, Cyrtosperma merkusii, the staple starch of Kiribati; it is grown in pits dug to the freshwater lens and mulched with leaves and compost.
Freshwater lens
A body of fresh rainwater floating on denser salt water beneath an atoll islet; wells tap it, and over-pumping draws salt into it.
Copra
Dried coconut kernel, the main traditional export of Kiribati; it is pressed for coconut oil and used as feed for pigs and poultry.
Compost carbon-nitrogen ratio
A carbon to nitrogen ratio of about 25-30 to 1; alternate brown material such as leaves and husks with green material and keep the heap moist.