LA Calendar 2 STATISTICS 102
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
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Com Y1 AA Calendar .
0.1.2 STATISTICS 102
UESTION ONE
Evaluate each of the following without the use of a calculator. Show all workings
(steps). Write down the answer in the simplest form.
1.1.1 32 x V64
1.1.2 (x+) + (; +)
3
3
Write the following numbers in scientific notation.
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