June 5, 2023

# Integers What are integers? Integers are like whole numbers but also contain negative numbers, they can either be positive or negative.

in For example 5, 6, 2,15, 0, 8, -3, -12, -7 etc.
Positive integers 1,2,3,4
Negative integers -1,-2,-7,-9,-8
Rational numbers are numbers that are represented either infraction or whole numbers. For example 1/2, 0.5, 7/5, 0.4. They can be a proper or improper fraction

## Number line

The number line is straight, represented equally with numbers. On the right-hand side of the number, line is addition on the left-hand side is subtraction.

## Subtraction

Other words that can be used includes
Negative
Withdraw
Loss
Reduction
Removal

Other words that can be used includes
Positive
Gain
Increase
Rise
For example, -8 is greater than – 2, which means if George owes Ben 2 dollars, Bill owes Ben 8 dollars which is greater? 8 dollars. -8 is greater than -2.
-8 -2= -10. Florin is owing 8 dollars and he is also owing 2 dollars, how much is the owing altogether? 10 dollars. – 8 – 2= -10.