Erayada ka bilowda xarafka C ee Xisaabta
- Calculate: Xisaabi
- Calculating machine: Makiinad xisaabeed
- Calculation: Xisaabin
- Calculator: Xisaabiso
- Calculus: Kaalkulas
- Calculus, differential: Kaalkulas xigsineed
- Calculus integral: Kaalkulas abyineed
- Calendar: Goorqayb/Goorbeeg
- Cancel: Isujar
- Cancellation property (Law): Xeerka isujaridda
- Capacity: Qaad
- Capital: Raasamaal
- Card: Bidaaqad
- Cardinal number: Tiro qiime
- Cardioid: Wadaneeke
- Carry: Qaadid
- Cartesian axes: Dhidibyada kaartis
- Cartesian coordinates: Kulannada Kaartis
- Cartesian product: Taranta Kaartis
- Casting out nines: Sagaal xoorid
- Cent: Senti
- Centre: Xuddun
- Centre of a circle: Xuddun goobo
- Centre of a curvature: Xuddun xoodnaan
- Centre of a curve: Xuddun xood
- Centre of an ellipse: Xuddun qabaal
- Centre of a regular polygon: Xuddun geesoole qaabsan
- Centre of a sphere: Xuddun kubbadeed
- Centre of a symmetry: Xuddun wanqar
- Centigram: Sentigaraam
- Centilitre: Sentilitir
- Centimetre: Sentimitir
- Century: Qarni
- Certain event: Waqdhac huban
- Chain: Silsilad
- Chain rule: Xeerka silsiladda
- Chapter: Cutub
- Characteristics: Abyane
- Chart: Kaarto
- Check: Hubi
- Chord: Boqon
- Circle: Goobo
- Circle of latitude: Goobo lool
- Circle of longitude: Goobo dhig
- Circuit: Mareeg
- Circular cylinder: Dhululubo goobo
- Circular function: Fansaar goobo
- Circular segment: Qoqob goobo
- Circumcentre: Xuddun meere
- Circumference: Meeris
- Circumscribed circles: Goobooyin dulmeeran
- Circumscribed figure: Shaxan dulmeeran
- Class interval: Galaasineed
- Class mark: Summad need
- Classification: Kala soocid
- Clockwise: Saacadwareeg
- Closed curve: Xood oodan
- Closure law: Xeerka oodnaanta
- Code: Afgarad
- Coefficient: Weheliye
- Collinear: Baro isku toosan
- Column: Joog-u-tax
- Common denominator: Hooseeyaha ay wadaagaan
- Common divisor: Qaybshaha ay wadaagaan
- Common factor: Isir ay wadaagaan
- Common fraction: Jajab caadi ah
- Common logarithm: Loogardam caadi ah
- Common multiple: Dhufsane ay wadaagaan
- Common side: Dhinac ay wadaagaan
- Common tangent: Taabte ay wadaagaan
- Commutative law: Xeerka kala-hormarinta
- Compare: Isgarabdhig
- Comparison: Isgarabdhigid
- Compass: Jiheeye
- Compasses: Goobeeye
- Complement of a set: Urur duleed
- Complementary angles: Xaglo isqummiye
- Complex fraction: Jajab murakab
- Complex number: Tiro murakab
- Complex unit: Halbeeg murakab
- Complex variable: Doorsoome murakab
- Component: Xubin
- Composite function: Fansaar dhafan
- Composite number: Tiro mutuxlaawe
- Compound arc: Qaanso isbiirsad
- Compound interest: Ribo isbiirisad
- Compound number: Tiro isbiirisad
- Compute: Xisaabi
- Computer: Koombuyuutar
- Concave: Golxo
- Concave curve: Xood golxaale
- Concave quadrilateral: Afargeesle golxaale
- Concave surface: Dul golxan
- Concentric circles: Goobooyin xuddun wadaag
- Concept: Biyadhac
- Conclusion: Go’aan
- Concrete: Sulban
- Concrete number: Tirooyin sulban
- Concurrent lines: Xarriiqyo barwadaag ah
- Conditional: Shardiile
- Conditional probability: Itimaal shardiile
- Conditional statement: Weedh shardiile
- Cone: Toobin
- Cone of revolution: Toobin wareeg
- Congruence: Sargo’naan
- Congruent figures: Shaxanno isu sargo’an
- Congruent numbers: Tirooyin sargo’an
- Conic: Toobineed
- Conic sections: Jeebab toobineed
- Conical: Toobinle
- Conical surface: Dul toobinle ah
- Conjugate of a complex number: Xisdiga tiro murakab ah
- Conjugate of a surd: Xisdiga seedh
- Conjunction: Isku xidhe
- Connective: Dabar
- Consecutive: Isku xiga
- Consecutive even numbers: Tiro dhabanno isku xiga
- Consecutive integers: Ebyoonayaal isku xiga
- Consecutive odd numbers: Tiro kisiyo isku xiga
- Consecutive prime numbers: Tiro mutaxanayaal isku xiga
- Consequence: Natiijo
- Consequent: Taali
- Consider: Tixgelin
- Consistent: Seegmawaydo
- Constant: Ma doorsoome
- Construct: Dhis
- Construction: Dhismo
- Continuous at a point: Iska-haysta bar
- Continuous function: Fansaar is-haysta
- Contradiction: Isburin
- Contrapositive: Shareer
- Convergent sequence: Susan aroora
- Convergent series: Dareerin aroorta
- Converse: Rogan
- Converse of a theorem: Roganta aragtiin
- Conversion: Isu rogid
- Convex curve: Xood tuurre
- Convex polygon: Geesoole tuurre
- Coordinate: Kulan
- Coplanar lines: Xarriiqyo iskusallax
- Coplanar points: Baro iskusallax
- Correspondence: Aaddanaan
- Corresponding angles: Xaglo gudboon
- Corresponding sides: Dhinacyo isku aaddan
- Cosecant: Kosiikant
- Cosine: Kosayn
- Cost price: Qiimaha gadasho
- Cotangent: Kotaajanti
- Count: Tiri
- Counter: Tiriye
- Counter clockwise: Lid-saacadwareeg
- Counting: Tirin
- Credit: Deyn
- Critical: Qiirqiir
- Cross-multiplication: Iskudhufasho Talantaalli
- Cross-product: Taran iswaydaar
- Cramer’s rule: Xeerka Karamar
- Cross-ratio: Saami iswaydaar
- Cross-section: Jeeb isgudub
- Cube: Saddex jibbaarane
- Cube of a number: Saddex jibbaarane tiro
- Cube root: Xidid saddex jibbaarane
- Cubic: Saddex jibbaaran
- Cubic curve: Xood saddex jibbaaran
- Cubic equation: Isle’eg saddex jibbaaran
- Cuboid: Sedjebike
- Curvature: Xoodnaan
- Curve: Xood
- Curved line: Xarriiq xoodan
- Curved surface: Dul xoodan
- Cycle: Meerto
- Cyclic polygon: Geesoole meersan
- Cyclic quadrilateral: Afargeesoole meersan
- Cylinder: Dhululubo
- Cylindrical: Dhululubaysan