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Form 2 Maths
Form 2 Maths
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JC Form 2 2nd Year Maths: Algebra, Number, Sets, Probability, Statistics, Geometry
Flashcards
21 cards
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Practice quiz
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Questions
21
Answers
1
What is a natural number?
A positive whole number
Any number
A positive or negative whole number or 0
A positive whole number or 0
2
Find the mean of 4, 6, 8, 7, 10
8
6
5
7
3
What is an integer?
Any number
A whole positive number of 0
A whole positive number
A positive or negative whole number or 0
4
What does 'factorize' mean?
Write as things added together
Write as a product
Simplify
Write as things multiplied together
5
What's in the null set?
The highest values in the set
Nothing
Everything
The lowest values in the set
6
Are you ready?
Yes
Maybe
No
I don't know...
7
A' =
{6, 8, 9, 10, 7}
{1, 2, 3, 4, 5}
{7}
{5, 6, 8, 9, 10}
8
Factorize x
2
+ 2x + 1
(x + 1)(x + 1)
(x + 1)(x + 2)
(x + 1)(x - 1)
(x + 2)(x - 1)
9
A U B =
{1, 2, 3, 4, 5, 6, 8, 9, 10}
{1, 3, 5, 8, 10}
{2, 4, 6, 9, 10}
{pineapples, donuts, apples}
10
1x - 12 x =
13x
-13x
- 11x
11x
11
How would you identify a linear graph?
It's a straight line
It's a U shape
It's an N shape
It's a curve
12
An impossible event has a probability of...
0.5
1
0
-1
13
What does 'evaluate' mean?
Multiply out
Factorize
Find the value
Simplify
14
An outlier is much bigger or smaller than the other numbers.
False
True
15
Factorize x
2
- 1
(x - 1)(x - 1)
(x - 1)(x + 1)
(x - 3)(x + 29)
(x + 1)(x + 1)
16
A certain event has a probability of...
2
0
0.1
1
17
What is the theorem of Pythagoras?
-a2 - b2 = - c2
a + b = c
a2 + b2 = c2
x2 + y2 = z2
18
The mode is defined as...
The average
The most common value
The number in the middle when the data is ordered
19
What is a variable?
A letter
A constant
A number
A letter representing an unknown value
20
A n B
{7}
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
{5}
{Jake, Victor}
21
What is the variable here? 2x + 5
x
2x
5
2
