Chapter 1 Flashcards
Positive and Negative Integers (12 cards)
1
Q
(1F)
What is are opposite numbers?
A
They are the same number with a different sign (e.g. -3 and 3)
2
Q
(1F)
How do you add a negative number?
A
Adding a negative number is same as subtracting it’s opposite. For example: 2+(-3)=2-3=-1.
3
Q
(1F)
How do you subtract a negative number?
A
Subtracting a negative number is the same as adding it’s opposite. For example: 2-(-5)=2+5=7
4
Q
(1G)
Positive x Positive = ?
A
Positive
5
Q
(1G)
Positive ÷ Positive = ?
A
Positive
6
Q
(1G)
Negative x Negative = ?
A
Positive
7
Q
(1G)
Negative ÷ Negative = ?
A
Positive
8
Q
(1G)
Positive x Negative = ?
A
Negative
9
Q
(1G)
Positive ÷ Negative = ?
A
Negative
10
Q
(1G)
Negative x Positive = ?
A
Negative
11
Q
(1G)
Negative ÷ Positive = ?
A
Negative
12
Q
(1H)
What does BODMAS stand for?
A
Brackets
Operants
Division
Multiplication
Addition
Subtraction
