1. What is BODMAS?
BODMAS is an acronym that defines the correct order for solving mathematical expressions:
- Brackets
- Orders (Powers and Square Roots)
- Division
- Multiplication
- Addition
- Su...
Numeracy
Positive numbers are greater than zero, while negative numbers are less than zero and indicated by a minus sign (e.g., -10). Let’s explore how to visualize, add, subtract, multiply, and divide them...
Numeracy
Key Points About Division
Definition: Division splits a number into equal parts or groups.
Symbols:
÷: Common symbol.
/: Used in computers and spreadsheets.
Opposite of Multiplication: Exa...
Numeracy
What is Multiplication?
Multiplication is adding a number to itself repeatedly.
Example: ( 4 * 3 = 4 + 4 + 4 = 12 ).
Common Symbols:
‘×’ for written math.
‘*’ in spreadsheets or co...
Numeracy
Subtraction involves taking away or finding the difference between numbers. It's an essential arithmetic operation with unique rules and concepts. Here's an overview of subtraction's core principles ...
Numeracy
Quick Facts about Addition
Definition: Combining two or more numbers to find their total.
Symbol: The plus sign (+) represents addition (e.g., (2 + 3 = 5)).
Order Independence: The sum remains ...
Numeracy
Measurements are crucial for everyday life, from cooking recipes to international travel. Here's an overview of the two most common systems: the British Imperial and Metric (SI) systems.
Key Differe...
Numeracy
Here’s a breakdown of key mathematical terms and concepts:
1. Prime Numbers
Definition: Numbers with only two divisors: 1 and themselves.
Examples: 2, 3, 5, 7, 11, 13.
2 is the only even pr...
Numeracy
Numbers form the basis of mathematics and are used for counting, measuring, and identifying in countless ways. Below is a concise guide to understanding numbers, their systems, and practical applicat...