Percentage increase and decrease

Beschreibung

If an amount is increased, the new amount is more than 100%. If an amount is decreased, the new amount is less than 100%.
Lee Holness
Quiz von Lee Holness, aktualisiert more than 1 year ago
Lee Holness
Erstellt von Lee Holness vor fast 8 Jahre
262
2

Zusammenfassung der Ressource

Frage 1

Frage
If you increase 60 by 10% it will be
Antworten
  • 70
  • 66
  • 60.6

Frage 2

Frage
If you decrease 40 by 15% it will be
Antworten
  • 25
  • 34

Frage 3

Frage
I you increase 84 by 20% it will be
Antworten
  • 100
  • 100.8
  • 104

Frage 4

Frage
Decrease 76 by 20%.
Antworten
  • 96
  • 91.2

Frage 5

Frage
Ruth gets 60 marks in her maths test. Rachel her friend gets 5% more marks. How many marks did Rachel get?
Antworten
  • 68
  • 63

Frage 6

Frage
Sajid earns £285 a week. This is due to increase by 10%. His new wage will be £313
Antworten
  • True
  • False

Frage 7

Frage
Kathy puts £2 000 into a savings account. The interest rate is 5% per annum. She will have £2100 in her account after one year including interest.
Antworten
  • True
  • False
Zusammenfassung anzeigen Zusammenfassung ausblenden

ähnlicher Inhalt

Fractions and percentages
Bob Read
Fraction, Decimal and Percentage calculations.
Georgie Hatchman
Percentages, Fractions & Decimals ♡
lauren ♥
Adding whole numbers L1
Lee Holness
IGCSE Redox Reactions
Jeffrey Piggott
Organic Chemistry 1 Primer: Lesson III.13
Proton Guru
chemistry as level topic 3 redox
Talya Hambling
Organic Chemistry 1 Primer: Lesson II.12
Proton Guru
Maths - Percentages
Martha Davies
NCEA Level 3 Organic Chemistry Reagents
Jayjay Pear
The blast furnace
Imani :D