Revision Flashcards
To revise fractions, decimals and percentages
Write these decimals in descending order.
1.114, 1.119, 1.2, 1.117, 1.1, 1.115
1.2, 1.119, 1.117, 1.115, 1.114, 1.1
Find 60% of 250.
150
Compare 5/6, 83.33%, and 0.833. Explain their relationships.
They each represent the same portion of a whole.
Describe how fractions, decimals, and percentages are used in everyday situations.
Teacher Judgement.
Find 40% of 200.
80
If 30% of a number is 45, find the number.
150
Represent 85% as a fraction and a decimal.
Fraction - 17/20, Decimal - 0.85
Write these decimals in ascending order.
0.3, 0.8, 0.2, 0.6, 0.4, 0.1
0.1, 0.2, 0.3, 0.4, 0.6, 0.8
If 25% of a number is 30, find the number.
120
Solve the equation: 2.5y = 15.
y = 6
If a pizza is divided into 10 slices, what fraction of the pizza is 3 slices?
3/10
Represent 55% as a fraction and a decimal.
Fractions - 11/20, Decimal - 0.55
If 1/4 of a pizza is eaten, what percentage of the pizza is left?
75%
23.59 ÷ 7 =
3.37
Calculate 25% of 360.
90
Explain the difference between a fraction and a percentage with examples.
Teacher Judgement.
Compare 3/4, 75%, and 0.75. Discuss their similarities and differences.
They each represent the same portion of a whole.
James has a piece of rope that is 12 metres long. He uses 1/4 of the rope to tie up a package and 1/3 of the rope for a project. How many metres of rope does James have left?
James has 5 metres of rope left.
Write these decimals in ascending order.
5.8, 5.802, 5.82, 5.08, 5.2, 5.87
5.08, 5.2, 5.8, 5.802, 5.82, 5.87
Analyse the importance of understanding decimals, fractions, and percentages in financial decision-making.
Teacher Judgement.
A rectangular garden is 15.6 meters long and 8.9 meters wide. Calculate the area in square meters.
138.84 square meters
Express 0.3 as a simplified fraction.
3/10
Serena ordered a pair of shoes online. They were priced at $84 but were on sale for 50% off. How much did Serena save?
Serena saved $42.
Express 0.75 as a fraction in simplest form.
3/4