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WHOLE NUMBERS
CONTENT- Order of Operations (PEMDAS/BODMAS)
- Addition and Subtraction of Numbers with Place Values
- Use of Number Line
- Addition and Subtraction of Positive and Negative Numbers
Order of Operations (PENDAS/BODMAS)
Can you answer this? 7 - 1 × 0 + 3 ÷ 3 = ? In arithmetic, there are two types of components: the numbers themselves and the operators (also called operations) that tell you what to do with those numbers. The basic operators in arithmetic are addition (sum), subtraction (difference), multiplication (product) and division (quotient). So, in the sum 7 × 3 + 5 there are three numbers; 7, 3 and 5 and two operators, a multiplication (×) and an addition (+). The order of operations used throughout mathematics, science, technology and many computer programming languages is expressed here.- Exponents (index) and roots
- Multiplication and division
- Addition and subtraction
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ClassHall Instructor
Ezimeruwe Oghenekaro
Halima Ahmadu
Sadiq Barau