High School Test Review

Introduction

Mathematics, a field deals with calculations and mechanism for solving problems. Mathematics consists of a variety of fields related to problem solving. It is composed of numerical operations, vector calculus, differential calculus, integral calculus, set theory, geometry and graphs, etc. the mathematics applications are take part in each and every day of human life. The high school test review article gives you some basic tips and some example problems.

 

High school test review - Math Operations:

 

 

The basic operations of math solving from high school test review article,

 

  1. Addition,
  2. Subtraction,
  3.  Multiplication and
  4. Division.

 

Tips for high school test review:

The following are the tips for math solving from high school test review. These tips are from high school test review article.

  • at first, solve all the operations with in the paranthesis and braces.

  • then  the exponents are calculated

  • next perform the multiplication and division operations

  • at last do the addition and subtraction.

 

Solved Examples - high school test review:

 

Example 1:

Solve the equation y +6 = 5.

Solution:

it is easy to solve within one step by grouping like terms

y = 5 - 6

 solution :y = -1 

Example 2:

Solve the equation 5y + 5= 25

Solution:

it is easy to solve within one step by grouping like terms

5y + 5 = 25

5y = 25 - 5

5y = 20

Divide by 5

solution :y = 4

Example 3:

Find the value: 25 y - 10 = 5 y - 5

Solution:

it is easy to solve within one step by grouping like terms

25y - 10 = 5y - 5

25y - 5y = 10 - 5

20 y = 5

Divide by 20

y = 1/4.

The answer is y = 1/4.

Example 4:

find the sum of 1000 + 5000?

Solution:

1000 + 5000 = 6000.

Answer = 6000.

Example 5:

Solve the equation y +16 = 15.

Solution:

it is easy to solve within one step by grouping like terms

y = 15 - 16

 solution :y = -1 

Example 6:

Solve the equation 5y + 15= 45

Solution:

it is easy to solve within one step by grouping like terms

5y + 15 = 45

5y = 45 - 15

5y = 30

Divide by 5

solution :y = 6

Example 7:

Find the value: 25 y - 15 = 15 y - 5

Solution:

it is easy to solve within one step by grouping like terms

25y - 15 = 15y - 5

25y - 15y = 15 - 5

5y = 10

Divide by 5

y = 1/2.

The answer is y = 1/2.