Operations on positive and negative numbers Mathematical rules for dealing with operations involving positive and negative numbers. Addition (+) Positive + Positive = Positive 7 + 3 = 10 Negative + Negative = Negative – 7 + (-3) = – 10 Positive + Negative(use the larger number and […]
Etiqueta: Greek Pi
Quotient
Quotient The number we obtain when we divide one number by another is the quotient. For example, in 10 ÷ 5 = 2. The result of the division is 2, so it is the quotient. 10 is the dividend and 5 is the divisor. Note that the quotient and the divisor are always smaller than […]
Supplementary angles
Supplementary angles Supplementary angles are two angles whose sum is 180°. The angles a and b are supplementary angles. Duane Habecker , LicenseCC-BY-SA, GeoGebra Terms of Use SHANKARAPPA G MASABINAL, LicenseCC-BY-SA, GeoGebra Terms of Use […]
Pi (Greek letter “π”)
Pi (Greek letter “π”) Pi (Greek letter “π”) is the symbol used in mathematics to represent a constant which is approximately 3.14159…. It is the ratio of a circle’s circumference to its diameter. […]
Width
Width Width measures an object from one side to another. For example, we tell how wide a road is by measuring the distance from one side of the road to the other. Width – shorter side of the shape, and it shows how broad or wide the given figure is. Lenght – longer side of the […]
Perimeter
Perimeter The perimeter of a 2D shape is the total length of all its sides. For example, a rectangle has four edges, so its perimeter is the total of those four edges added together. The perimeter of this rectangle is the sum of the length of all its sides: P = 6 + 6 + […]
Percent, percentage
Percent, percentage Percent means «for every 100 parts«. The word comes from the latin phrase per centum which means per one hundred. Percentage means a part per hundred. It can be expressed in decimal form and in fraction form too. A percentage of a number is symbolized by writing: the number and the word «percent» after it the […]
Pentágono
Pentágono Un pentágono es un tipo de polígono que tiene cinco lados y cinco ángulos. Diferentes tipos de pentágonos Pentágono regular Pentágono irregular Pentágono cóncavo […]
Parallel lines
Parallel lines Parallel lines are two or more straight lines that are at equal distance from each other and never meet, even if they are extended infinitely in both directions. Example: Try to find parallel lines in the picture: Image by studio4rt on Freepik […]
Operations
Operations Operations of integers are all the mathematic acts that happen under defined conditions. In maths, there are 4 basic rules that can solve anything. These are Addition Operation of Integers (+) Subtraction Operation of Integers (-) Multiplication Operation of Integers (*) Division Operation of Integers (/) Addition and Subtraction are inverse operations Multiplication and […]
