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Functional Skills > Level 2 Maths Terminology > Flashcards

Level 2 Maths Terminology Flashcards

1
Q

How many millimetres in a centimetre?

A

10mm

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2
Q

How many centimetres in a metre?

A

100cm

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3
Q

How many metres in a kilometre?

A

1000m

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4
Q

How many grams in a kilogram?

A

1000g

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5
Q

How many millilitres in a litre?

A

1000mm

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6
Q

What is the formula for working out the circumference of a circle?

A

C = πd

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7
Q

What is the formula to work out the area of a circle?

A

A = πr²

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8
Q

What is the formula for working out Volume of a cylinder?

A

V = πr²h

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9
Q

The angles in a triangle add up to…

A

180°

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10
Q

The angles in a quadrilateral add up to…

A

360°

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10
Q

Angle on a straight line equals…

A

180°

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11
Q

Mode is…

A

The most commonly occurring number(s)

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12
Q

How do we work out median?

A

Put numbers in order from smallest to largest and then find the middle number.

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13
Q

To work out mean, we…

A

add all the numbers up and then divide that by the amount of numbers we have.

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14
Q

How do we work out range?

A

Find the difference between the biggest and smallest numbers.

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15
Q

Opposite angles are always…

A

equal.

16
Q

What is “plan view?”

A

The view looking down from above.

17
Q

What is the “front elevation?”

A

View from the front.

18
Q

What is “side elevation?”

A

The view from the side.

19
Q

How do we calculate the area of a rectangle or square?

A

A = length x width

20
Q

How do we calculate perimeter?

A

Add up the measurements of all the sides

21
Q

How do we calculate volume of a cuboid?

A

V = length x width x height

22
Q

What does “percentage” mean?

A

“out of 100”

23
Q

If we work out the area of a wall in metres, what units do we need to show our answer in?

A

m² (metres squared)

24
Q

If we work out the volume of a room in metres, what units do we need to show our answer in?

A

m³ (metres cubed)

25
Q

What is the first thing we need to find out when working with ratio?

A

The value of 1 part

26
Q

How do we calculate area of a triangle?

A

A = (height x base) ÷ 2

27
Q

What acronym do we follow when calculating formulae?

A

BIDMAS

28
Q

What does the I in BIDMAS stand for?

A

Indices (squared/cubed etc)

29
Q

What does the B in BIDMAS stand for?

A

Brackets

30
Q

What maths symbol do we not use in formulae?

A

Multiply ( x )

31
Q

Calculate 7²

A

49

32
Q

The calculation for 4³ is…

A

4 x 4 x 4 =64

33
Q

What is the square root ( √ ) of 81?

A

9

34
Q

What is the formula for compound interest?

A

A=P(1+ i/100) to the power of “n”
Where:
A= Answer
P = Principle Investment
i = Interest rate
n = number of years

Functional Skills (5 decks)

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