Introduction to elementary math work:
The elementary math work consists of mathematics topics taught in the primary and secondary schools. The most important in elementary mathematics are arithmetic, geometry, algebra, number work and special functions. In secondary school the topics are trigonometry, Calculus etc. Now we are going to see about the elementary math work.
Elementary Math Work:
1. Number work: The number work consists of the natural, decimal, fractional, rational numbers etc. Let us see one example for the rational number in number work.
Ex : Determine 0.55 in the form of a rational number.
Sol : The expression can be simplify as,
0.55 = 5 tenths + 5 hundredths
= 5 × (1/10) + 5 × (1/100)
= (5/10) + (5/100)
= 55/100
= 11/20.
2. Arithmetic: In arithmetic, we can see about the housing finance, speed, time, distance, ratio etc. Let us see an example for the arithmetic.
Ex : Determine the ratio of 3 Kg to 750 g
Sol : The ratio can be calculated as follows,
3 Kg = 3 × 1000 = 3000 g
Thus the required ratio given as
∴Required ratio = 3000 : 750
= 300 : 75
= 60 : 15
= 12 : 3
= 4 : 1
Between, if you have problem on these topics how do you multiply and divide fractions, please browse expert math related websites for more help on help with word problems in math.
Other Elementary Math Works:
1. Algebra: Algebra is the important branch of mathematics consists of many expressions such as variables, constants and coefficients. It also contains some operations as addition, subtraction, multiplication and division.
Ex : Expand the expression: (2x + 2y + 2z)^2
Sol : Let us take the equation with (a + b + c)^2
a = 2x, b =2y, c = 2z
(2x + 2y + 2z)^2 = (2x)^2 + (2y)^2 + (2z)^2 + 2(4xy + 4xz + 4yz)
= 4x^2 + 4y^2 + 4z^2 + 8xy + 8xz + 8yz
2. Geometry: Geometry is about the learning of various size, shape and properties of the geometrical solid figures. The geometry also consists of some constructional properties for all the solid figures.
Ex : The circumference of a circle is given as 10 centimeters. Determine the diameter of the circle?
Sol : The circumference of the circle can be given as,
C = π × d
10 = 3.14 × d
d = 10/3.14
d = 3.18cm.
The diameter of the circle is 3.18 centimeters.
The elementary math work consists of mathematics topics taught in the primary and secondary schools. The most important in elementary mathematics are arithmetic, geometry, algebra, number work and special functions. In secondary school the topics are trigonometry, Calculus etc. Now we are going to see about the elementary math work.
Elementary Math Work:
1. Number work: The number work consists of the natural, decimal, fractional, rational numbers etc. Let us see one example for the rational number in number work.
Ex : Determine 0.55 in the form of a rational number.
Sol : The expression can be simplify as,
0.55 = 5 tenths + 5 hundredths
= 5 × (1/10) + 5 × (1/100)
= (5/10) + (5/100)
= 55/100
= 11/20.
2. Arithmetic: In arithmetic, we can see about the housing finance, speed, time, distance, ratio etc. Let us see an example for the arithmetic.
Ex : Determine the ratio of 3 Kg to 750 g
Sol : The ratio can be calculated as follows,
3 Kg = 3 × 1000 = 3000 g
Thus the required ratio given as
∴Required ratio = 3000 : 750
= 300 : 75
= 60 : 15
= 12 : 3
= 4 : 1
Between, if you have problem on these topics how do you multiply and divide fractions, please browse expert math related websites for more help on help with word problems in math.
Other Elementary Math Works:
1. Algebra: Algebra is the important branch of mathematics consists of many expressions such as variables, constants and coefficients. It also contains some operations as addition, subtraction, multiplication and division.
Ex : Expand the expression: (2x + 2y + 2z)^2
Sol : Let us take the equation with (a + b + c)^2
a = 2x, b =2y, c = 2z
(2x + 2y + 2z)^2 = (2x)^2 + (2y)^2 + (2z)^2 + 2(4xy + 4xz + 4yz)
= 4x^2 + 4y^2 + 4z^2 + 8xy + 8xz + 8yz
2. Geometry: Geometry is about the learning of various size, shape and properties of the geometrical solid figures. The geometry also consists of some constructional properties for all the solid figures.
Ex : The circumference of a circle is given as 10 centimeters. Determine the diameter of the circle?
Sol : The circumference of the circle can be given as,
C = π × d
10 = 3.14 × d
d = 10/3.14
d = 3.18cm.
The diameter of the circle is 3.18 centimeters.
Posts
No comments:
Post a Comment