àicheil negative àich còig àireamh àicheil negative five negative number air adhart forward air ais back(wards) àirde height àireamh number àireamh àicheil àireamh cheàrnagach àireamh chorr àireamh chothromach àireamh dhearbhte àireamh shlàn àireamhan measgaichte negative number square number odd number even number positive number whole number mixed numbers àireamhaiche numerator àireamhair calculator airgead money airgead cèin anabharr foreign currency improper bloigh anabharr improper frachion aodann face aon-fhigear single digit aonad unit chun an aonad as fhaisge to the nearest unit aotrom light arc arc àrd high, tall nas àirde higher, taller as lugha smallest, minimum as motha largest, maximum astar distance astar-stad stopping distance atharrachadh dìreach atharrachadh neo-dìreach direct variation indirect variation atharrachadh ath-dhealbh copy ath-dhealbh an diagram seo ath-sgrìobh copy this diagram copy ag ath-sgrìobhaidh ath-sgrùdadh copying check up ag ath-sgrùdadh Faclair Matamataig Sgoil Ghàidhlig Ghlaschu checking up Gàidhlig - Beurla axis axis beag small nas lugha beantan beàrn smaller tangent interval beàrn clas bheactor bloigh clas interval vector fraction bloigh dheicheach bloighean co-ionann bonn brìgheil decimal fraction equivalent fractions coin significant figear brìgheil cairteal significant figure quarter air a chairtealachadh cairteal quartered quartile cairteal àrd cairteal ìosal eadar-chairtealach caisead caith caochladair caol upper quartile lower quartile inter-quartile gradient spend variable acute ceàrn caol car ceangailte acute angle turn, rotate composite cumaidhean ceangailte cearcall cearcallaiche cearcall-thomhas ceàrn ceàrn-àrdachaidh ceàrn caol ceàrn ceart ceàrn co-freagarrach ceàrn co-leasachail ceàrn co-phàirteach ceàrn farsaing ceàrn fosgailte ceàrn ìsleachaidh ceàrnan mu choinneamh ceàrnan mu seach dhùth-cheàrn ceàrnag cearnagaich a' ceàrnagachadh ceàrnag sheunta ceàrnagach (adj) composite shapes circle pair of compasses circumference angle angle of elevation acute angle right angle corresponding angle supplementary angle complementary angle obtuse angle reflex angle angle of depression opposite angles alternate angles adjacent angle square square squaring magic square square aodainn ceàrnagach àireamh cheàrnagach aonad cheàrnagach ceudameatair ceàrnagach freumhan ceàrnagach Faclair Matamataig Sgoil Ghàidhlig Ghlaschu square faces square number square unit square centimetre square roots Gàidhlig - Beurla pàipear ceàrnagach ceàrnaichte ceàrnanach squared paper squared quadratic fuincsean ceàrnanach quadratic function ceart (adj) right ceàrn ceart ceart-cheàrnach ceart-cheàrnach (adj) ceasnachadh ceasnaich a'ceasnachadh right angle rectangle perpendiculat, right-angled enquiry enquire enquiring a' fuasgladh cheistean agus ceasnachadh ceithir-cheàrnach ceud ceudachd ceudad ceudadach (adj) problem solving and enquiry quadrilateral hundred percentile percentage percentage lùghdachadh ceudadach àrdachadh ceudadach ceudaliotair ceudameatair percentage decrease percentage increase centilitre centimetre ciùban ceudameatair ceudameatair(ean) ceàrnagach ceudameatairean ciùbach pàipear ceàrnagach ceudameatair rùilear ceudameatair teip ceudameatair cg (abbr) cileagram cilemeatair centimetre cubes square centimetre(s) cubic centimetre centimetre squared paper centimetre ruler centimetre tape kg likogram kilometre cilemeatair ceàrnagach cìs square kilometre tax bann-cìse cìs-bhuailteach cìs luach-leasaichte ciùb tax band taxable value added tax cube a'ciùbadh ciùbach cubing cubic fuincsean ciùbach ciùbaid claon (adj) cubic function cuboid sloping aodann claon claonadh sloping face slope a'claonadh clàr sloping table clàr-ama clàr-amais clàr-cearcaill clàr-colbh clàr-dhealbh clàr-shràcan clàr-triceid clàr nan uireadan clì (adj) timetable index pie chart bar graph pictogram tally chart frequency table times table left tionndaidh gu do làimh chlì cliath cliathaich Faclair Matamataig Sgoil Ghàidhlig Ghlaschu turn left grid side Gàidhlig - Beurla co-amail simultaneous co-aontaran co-amail co-aontar co-chasach simultaneous equations equation isosceles triantan co-chasach co-cheangailte co-cheangal co-chomharra(n) isosceles triangle linked, related linked, related co-ordinate(s) lorg co-chomharran puing A co-chòrdach congruent co-chothromach (adj) symmetrical axes cothromachaidh co-chothromachd cairteal-chuairtail co-chothromachd chuairtail co-chothromachd leth-chuartail co-chothromachd loidhne co-chothromachd tionndaidh loidhne cothromachaidh meadhan cothromachaidh òrdugh cothromachaidh co-chothromachd ghluasadach co-chuid proportion còd code co-fhreagarrach(adj) corresponding ceàrn co-fhreagarrach taobhan co-fhreagarrach còig-cheàrnach pentagon priosam le bonn còig-cheàrnach còig-cheàrnachail còigeamh fifth coimeas comparison dèan coimeas a'dèanamh coimeas co-ionann equal co-ionann ri bloighean co-ionann colbh column bheactor colbh coltach probable, likely as coltaiche coltachd probability coltachd cho-ionann comas-lìonaidh capacity combaiste(e) compass comharra symbol co-mheas ratio còmhnard horizontal còn cone còrr remainder còrr odd àireamh chòrr còrr-ùine cosgais cost cosg a' cosg co-shìnte parallel loidhnichean co-shìnte cothrom balance Faclair Matamataig Sgoil Ghàidhlig Ghlaschu find the co-ordinates of point A axes of symmetry quarter-turn symmetry rotational/turn symmetry half-turn symmetry line symmetry rotational/turn symmetry line symmetry centre of symmetry order of symmetry glide symmetry corresponding angle corresponding sides pentagonal prism pentagonal compare comparing equal to equal fractions column vector most likely equally likely odd number overtime cost, spend spending parallel lines Gàidhlig - Beurla cothromach even àireamh chothromach cruinne cruinneachadh even number sphere rounding (off) cruinnich a'cruinneachadh cruth cuairt cuairt iomlan leth-chuairt cuairt-thomhas cuartail co-chothromachd chuartail cuibheas cuibheasach (adj) luaths cuibheasach cuid cuideam cumadh cumadh ceangailte cumhachd cumhachdan de dheich cumhang cunbhalach ìre chunbhalach cunntadh cunnt a'cunntadh cunntas cur-ris cuir-ris a'cur-ris cùrsa cùrsa Tha am bàta air cùrsa 20° dà-sheallach (2sh) dàimh daingneachadh dàra/dàrna (adj) 2ra data làimhseachadh data dathte dealbh (dèan) dealbh/deilbh a' (dèanamh) dealbh a' deilbh dèan dà leth air dearbhte àireamh dhearbhte deas tionndaidh gu do làimh dheas deas (an) ear-dheas (an) iar-dheas deasail Faclair Matamataig Sgoil Ghàidhlig Ghlaschu round (off) rounding 3D shape revolution, turn, rotation complete turn half-turn perimeter rotational rotational symmetry mean, average mean, average average speed proportion weight 2D shape composite shape power powers of ten narrow constant constant rate counting count counting statement addition add (imp) adding direction bearing The boat is on a bearing of 20° two dimensional (2D) relationship consolidation second (2nd) 2nd data handling data shaded drawing, design design, draw designing, drawing designing, drawing bisect, halve positive positive number right turn right south south-east south-west clockwise Gàidhlig - Beurla deich ten deichean & aonadan deicheach (adj) tens & units decimal bloigh dheicheach ionad dheicheach deichead deicheamh decimal fraction decimal place decimal tenth lorg (aon) deicheamh de cheud diagram find one tenth of a hundred diagram diagram-sgapte diofar scatter diagram difference diofar eadar dà cheàrnaig diog dìreach dìreach dìsinn dlùth (ri) dolair dubhadh às difference of 2 squares second (of time) straight vertical dice adjacent (to) dollar cancelling out dubh às a' dubhadh às dùblachadh cancel out cancelling out doubling dùblaich a'dùblachadh double doubling dùbailte doubled eadar-chairtealach interquartile raon eadar-chairtealach eadar-dhealachadh ear inter-quartile range difference east (an) ear-thuath (an) ear-dheas north-east south-east earrann eas-aontar eas-aontarachd portion inequation inequality factar factaradh factor factorisation factaraich a'factaradh fada factorise factorising long nas fhaide faid faileas farsaing longer length reflection obtuse ceàrn farsaing triantan le ceàrn farsaing farsaingeachd obtuse angle obtuse-angled triangle area farsaingeachd uachdair lorg farsaingeachd an triantan surface area find the area of the triangle feart property feartain triantan feuchainn is leasachadh figear figear singilte foirmle properties of a triangle trial and improvement digit, figure single-figure formula Faclair Matamataig Sgoil Ghàidhlig Ghlaschu Gàidhlig - Beurla fosgailte reflex ceàrn fosgailte freumh fuasgladh reflex angle root solution fuasgail a' fuasgladh fuasgladh cheistean fuincsean solve solving problem solving function fuincsean ceàrnanach fuincsean ciùbach fuincsean loidhneach fuincseanach quadratic function cubic function linear function functional comharradh fuincseanach gabh air iasad functional notation borrow a' gabhail air iasad galan gon goirid borrowing gallon vertex short nas giorra graf shorter graph graf-bogsa graf-colbh graf-loidhne graf loidhne-dhìreach graf loidhne-lùbte boxplot bar graph line graph straight-line graph curved-line graph gram gram heactair hypotenuse hectare hypotenuse iar west (an) iar-dheas (an) iar-thuath iasad south-west north-west loan gabh air iasad a'gabhail air iasad inneal àireamh innleachdan inntinn iomad iomad cumanta iomad cumanta as ìsle (i.c.ì) iomadachadh iomadaich ag iomadachadh iomadaich 3 le 4 ìomhaigh iomlaid iomlan farsaingeachd uachdair iomlan ionad deicheach ionadachadh ionadaich ag ionadachadh Faclair Matamataig Sgoil Ghàidhlig Ghlaschu (take out a) loan, borrow taking out a loan, borrowing number machine, function machine mental strategies multiple common multiple lowest common multiple (l.c.m.) multiplication multiply multiplying multiply 3 by 4 image change (money, when shopping) total total surface area decimal place substitution substitute (imp) substituting Gàidhlig - Beurla ionannachd ionann-thaobhach similarity equilateral triantan ionann-thaobhach ìosal equilateral triangle low nas ìsle ìre lower rate ìre chunbhalach constant rate itealag Ìuro kite Euro làimhseachadh data leac pàtran leacan leacadh leac a' leacadh leantainneach àireamhan leantainneach leathann nas leithne leth dèan dà leth air leth a' letheadh a' dèanamh dà leth air lethbhreac date handling tile tiling pattern tiling tile (imp) tiling consecutive consecutive numbers broad broader half halve halve (imp) halving halving copy copy this diagram dèan lethbhreach dhan diagram seo leth-char leth-chearcall leth-chruinne letheach (slighe) eadar letheadair leud lìon lìon ciùb liotair liotairean sa mhionaid liot/mion loidhne co-chothromachd loidhne graf loidhne loidhne àireamh loidhne cothromachaidh loidhne lùbte loidhneach fuincseann loidhneach luach luach (a-rèir) àite luaths lùb lùbadh lùbte loidhne lùbte lùghdachadh lùghdaich a' lùghdachadh Faclair Matamataig Sgoil Ghàidhlig Ghlaschu half-turn semi-circle hemisphere halfway between bisector width, breadth net net of a cube litre litres per minute litres/min line line symmetry line graph number line line of symmetry linear linear function value place value speed curve curve curved curved line reduction, discount, decrease decrease (imp) decreasing Gàidhlig - Beurla maide meatair maidseadh metre stick matching maids a' maidseadh màl-cheannachd matamataig meadhan meadhan meadhanach match (imp) matching hire purchase mathematics centre median median àireamh meadhanach measgaichte middle number mixed àireamhan measgaichte meatair meatrach meud meudachadh meudaich a' meudachadh mìle mìle milemeatair mìleamh mililiotair millean mionaid mionaideach mionaideachd mìosachan mòd modail mòr nas motha mullach mùiteach atharrachadh mùiteach naoidheamh nas lugha na nas lugha na, neo co-ionann ri nas motha na nas motha na, neo co-ionann ri neo-chothromach triantan neo-chothromach neo-leantainneach neoni nochd a' nochdadh mixed numbers metre metric amount, size, dimension increase, enlargement increase, enlarge (imp) increasing, enlarging thousand mile millimetre thousandth millilitre million minute accurate, exact accuracy calendar mode model big bigger, larger top inverse inverse variation ninth less than less than or equal to greater than greater than or equal to scalene scalene triangle discontinuous zero reflect reflecting nochd puing A anns an y-axis nota (£) reflect point A in the y-axis pound (£) obrachadh calculation obraich a-mach ag obrachadh a-mach ochd-cheàrnach ochdamh Faclair Matamataig Sgoil Ghàidhlig Ghlaschu calculate calculating octagon eighth Gàidhlig - Beurla oir oisean òrdachadh edge corner, vertex ordering òrdaich ag òrdachadh òrdugh order (imp) ordering order, sequence òrdugh àireamhan paca paidhir pàigheadh number sequence pack pair pay pàigh a' pàigheadh parailealogram pàtran pioramaid pay (imp) paying parallelogram pattern pyramid pioramaid le bonn ceàrnagach pioramaid le bonn triantanach poileagan square-based pyramid triangular-based pyramid polygon poileagan riaghailteach prìomh regular polygon prime prìomh àireamh priosam prime number prism priosam le bonn sia-cheàrnach priosam triantanach hexagonal-based prism triangular prism prìs prothaid protractair puing punnd price profit protractor degree, point pound (lb) radius raon riadh riaghailt riaghailteach radius plane, range interest rule regular poileagan riaghailteach riarachadh regular polygon sharing riaraich a' riarachadh roiligeadh share (imp) sharing rolling roilig a' roiligeadh roinn roll (imp) rolling division roinn a' roinneadh roinn 54 le 9 roinneadh divide (imp) dividing divide 54 by 9 division roinneadh fhada long division rombas roth-thomhais rùilear ruith-airgead rhombus trundle wheel ruler currency sa cheud (%) per cent (%) Faclair Matamataig Sgoil Ghàidhlig Ghlaschu Gàidhlig - Beurla trithead sa cheud sàbhalach thirty per cent saving sàbhail a'sàbhaladh seachdamh seachd-cheàrnach seata seòrsaiche sgaoileadh sgeidse sgèile save (imp) saving seventh heptagon set denominator distribution sketch scale dealbh-sgèile factar-sgèile modail-sgèile sgillinn scale drawing scale factor scale model pence dà sgillinn sgòr sia-cheàrnach saiathamh simpleachadh two pence score hexagon sixth simplification sìmplich a' sìmpleachadh sìmplidh simplify simplifying simple nas sìmplidh(e) an riochd as sìmplidh singilte siolandair siostam soidhne sreath suim simpler simplest form single cylinder system sign row amount, sum suim aiggid amount of money lorg suim na h-àireamhan seo surd find the sum of these numbers surd taobh side an taobh dlùth ri an taobh mu choinneamh tana the side adjacent to the side opposite thin nas taine tasgadh teann-stuth teis-mheidh teip-tomhais teirm thinner investment solid (shape) thermometer measuring tape term teirm as ìsle teothachd tionndaidh lowest term temperature turn tionndaidh a' tionndaidh tiugh turn (imp) turning thick tighe tiughad tòimhseachan toirt air falbh thicker thickness puzzle subtraction thoir air falbh a' toirt air falbh Faclair Matamataig Sgoil Ghàidhlig Ghlaschu subtract subtracting Gàidhlig - Beurla thoir 8 air falbh bho 20 toirt leat take 8 away from 20 carrying thoir leat a' toirt leat tomad tomhas tomhais a' tomhais tomhas-lìonaidh toradh trapesium trastan trast-thomhas treas(amh) (1/3) treasamh (3mh) san treasamh àite (3mh) trì-sheallach (3sh) trian (1/3) triantan triantan ceart-cheàrnach triantan co-chasach triantan ionann-thaobhach triantan neo-chothromach triantanach priosam triantanach triantanachd tricead clàr-tricead trìtheamh troigh trom nas truime uachdair carry carrying mass measurement, measure measure (imp) measuring volume product trapezium diagonal diameter third (1/3) third (3rd) in third place (3rd) three dimensional (3D) third (1/3) triangle right-angled triangle isosceles triangle equilateral triangle scalene triangle triangular triangular prism trigonometry frequency frequency table third (place) foot heavy heavier surface farsaingeadhd uachdair uair surface area time, (an) hour 24-uarach dè an uair a tha e? leth-uair an dèidh tha e trì uairean uair a thìde ùine uiread 24 hour what is the time? half past it is 3 o'clock an hour time, duration times tha 3 uiread 3 a'dèanamh 9 clàr nan uireadan unnsa Faclair Matamataig Sgoil Ghàidhlig Ghlaschu 3 times 3 makes 9 times tables ounce Gàidhlig - Beurla Àireamhan aon dhà trì ceithir còig sia seachd ochd naoi deich aon-deug dhà-dheug trì-deug ceithir-deug còig-deug sia-deug seachd-deug ochd-deug naoi-deug fichead trithead ceathrad caogad seasgad seachdad ochdad naochad ceud mìle deich mìle ceud mìle millean billean Faclair Matamataig Sgoil Ghàidhlig Ghlaschu Numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 30 40 50 60 70 80 90 100 1,000 10,000 100,000 1,000,000 1,000,000,000 Gàidhlig - Beurla a'chiad an dàrna an treasamh an ceathramh an còigeamh an siathamh an seachdamh an ochdamh an naoidheamh an deicheamh 1d 2ra 3mh 4mh 5mh 6mh 7mh 8mh 9mh 10mh 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th Bloighean leth trìtheamh, treasamh, trian dà thrìtheamh, threasamh, thrian cairteal trì cairtealan còigeamh siathamh seachdamh ochdamh naoidheamh deicheamh ficheadamh ceudamh mìleamh Fractions 1/2 1/3 2/3 1/4 3/4 1/5 1/6 1/7 1/8 1/9 1/10 1/20 1/100 1/1000 An Uair 24-uarach cloc 24-uarach m. àm ruighinn/ruigsinn àm fàgail leth uair an dèidh uair a thìde meadhan-oidhche meadhan-latha f. cairteal an dèidh cairteal gu an spòg mhòr an spòg bheag The Time 24 hour 24 hour clock a.m. arrival time departure time half past an hour midnight midday p.m. quarter past quarter to the hour hand the minute hand Faclair Matamataig Sgoil Ghàidhlig Ghlaschu Gàidhlig - Beurla Cumaidhean - 2D shapes cearcall ceàrnag ceart-cheàrnach ceithir-cheàrnach còig-cheàrnach itealag leth-chearcall ochd-cheàrnach parailealogram poileagan poileagan riaghailteach rombas seachd-cheàrnach sia-cheàrnach trapesium triantan triantan co-chasach triantan ionann-thaobhach triantan neo-chothromach circle square rectangle quadrilateral pentagon kite semi-circle octagon parallelogram polygon regular polygon rhombus heptagon hexagon trapezium triangle isosceles triangle equilateral triangle scalene triangle Cruthan - 3D shapes ciùb ciùbaid còn cruinne leth-chruinne pioramaid pioramaid le bonn ceàrnagach pioramaid le bonn triantanach priosam priosam triantanach siolandair cube cuboid cone sphere hemi-sphere pyramid square-based pyramid triangular based pyramid prism triangular prism cylinder Faclair Matamataig Sgoil Ghàidhlig Ghlaschu Gàidhlig - Beurla