APPLICATION OF NUMBER

Beschreibung

Exploring the application of number in daily life
John O'Driscoll
Quiz von John O'Driscoll, aktualisiert more than 1 year ago
John O'Driscoll
Erstellt von John O'Driscoll vor etwa 10 Jahre
496
1

Zusammenfassung der Ressource

Frage 1

Frage
12 + 3 x 4 =
Antworten
  • 60
  • 24
  • 19

Frage 2

Frage
The "counting numbers" is a more common expression for which set of numbers,
Antworten
  • Real Numbers (R)
  • Natural Numbers (N)
  • Irrational numbers
  • Rational Numbers (Q)

Frage 3

Frage
The number 0.5 qualifies as:
Antworten
  • Rational Number
  • Irrational Number
  • Natural Number

Frage 4

Frage
The red arrow on the right points to which calculator function?
Antworten
  • To switch between fractional and decimal output.
  • The Pi button
  • Fraction template

Frage 5

Frage
The highlighted button on the left of the calculator is called:
Antworten
  • Square root
  • Percentage
  • Fraction template
  • Switch between fractional and decimal output

Frage 6

Frage
4.58 rounded to one decimal place is:
Antworten
  • 4.5
  • 4.6
  • 4.78

Frage 7

Frage
4568 rounded to 2 significant figures becomes
Antworten
  • 4570
  • 4600
  • 4500

Frage 8

Frage
€37.80 rounded to the nearest whole euro is:
Antworten
  • €37
  • €38
  • €40

Frage 9

Frage
The chart here represents the voting population in a country. The red section indicates those who did vote. What, in percentage terms, is the proportion of the population who DID NOT vote?
Antworten
  • 40%
  • 60%
  • 33%

Frage 10

Frage
The following red sectors of the pie chart can be equated to 0.60
Antworten
  • True
  • False

Frage 11

Frage
What are the red sectors of the pie chart as a fraction in simplest terms.
Antworten
  • 2/6
  • 2/3
  • 1/3
  • 1/4

Frage 12

Frage
A computer is priced at €500. In a sale there is a 20% discount. What is the sale price?
Antworten
  • €100
  • €400
  • €450

Frage 13

Frage
What is the name for the line that goes from one edge of a circle to another AND goes through the centre?
Antworten
  • Diameter
  • Radius
  • Circumference

Frage 14

Frage
What is the formula for calculating the volume of a cube or cuboid?
Antworten
  • length by breadth by height.
  • pi by radius squared
  • length by breadth

Frage 15

Frage
What is the volume of this cube?
Antworten
  • 125 cubic feet
  • 125 feet
  • 25 cubic feet

Frage 16

Frage
Each of the five sides of the US Pentagon is 921 feet long. What is its perimeter?
Antworten
  • 4605 feet
  • 4505 feet
  • 4605 square feet.

Frage 17

Frage
The base of this triangle is 6 units and the height is 7 units. So, what is the area of this triangle?
Antworten
  • 42 sq units
  • 21 sq units
  • 20 sq units

Frage 18

Frage
Find the time for a journey of 30 km at an average speed of 100 km/h. The answer should be expressed in minutes.
Antworten
  • 18 minutes
  • Half-an-hour
  • 30 minutes

Frage 19

Frage
The line from the centre to the edge of the circle is known as:
Antworten
  • Diameter
  • Circumference
  • Radius

Frage 20

Frage
This eight-sided regular polygon is known as:
Antworten
  • Hexagon
  • Octagon
  • Decagaon

Frage 21

Frage
When a right angle is formed between two lines, what can we say about their relationship?
Antworten
  • Parallel
  • Perpindicular
  • 180 degrees

Frage 22

Frage
What is the relationship between opposite sides in these polygons?
Antworten
  • Perpindicular
  • Parallel
  • None of the above
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