Muchemi
On this page, you find all documents, package deals, and flashcards offered by seller Muchemi.
- 84
- 0
- 0
Community
- Followers
- Following
83 items
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE In A Level Further Mathematics (9FM0) Paper 4A Pure Mathematics
1 21 1(mod 23) 22 or 21 21(mod 23) 23 or 21 2(mod 23) 23 − B1 1.2 
80 3 21 (mod 23) = + 
80 3 8 21 (mod 23) = + − 
M1 1.1b 
For example 
 − − − − − (( 2) ( 2) 16 4 ( 7) 7 4 49 28 3 18 54 4 2 3 2 )3 
 − ( 2 mod 23 16384 mod 23 )14 ( ) ( ) 
 − ( 2 4 mod 23 )14 7 ( ) ( ) 
 − − (( 2) ( 2) 3 )3 
21 441 4 mod 2 = = = ( ) ( )7 ( )7 
(3 7...
- Exam (elaborations)
- • 24 pages •
1 21 1(mod 23) 22 or 21 21(mod 23) 23 or 21 2(mod 23) 23 − B1 1.2 
80 3 21 (mod 23) = + 
80 3 8 21 (mod 23) = + − 
M1 1.1b 
For example 
 − − − − − (( 2) ( 2) 16 4 ( 7) 7 4 49 28 3 18 54 4 2 3 2 )3 
 − ( 2 mod 23 16384 mod 23 )14 ( ) ( ) 
 − ( 2 4 mod 23 )14 7 ( ) ( ) 
 − − (( 2) ( 2) 3 )3 
21 441 4 mod 2 = = = ( ) ( )7 ( )7 
(3 7...
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE In A level Further Mathematics Paper 9FM0/3C
1(a) Form an expression for total KE M1 3.1a 
1 1 2 2 2 2 
3 (3 ( 1) ) 2 (( 6) 2 ) 
2 2 
 + − + − + A1 1.1b 
= 55 (J) A1 1.1b 
(3) 
1(b) Use of change in momentum M1 3.1a 
2 
3 ( 2 ) (3 ) 
3 
 
 − + − − 
 i j i j A1 1.1b 
= ( 15 5 ) − + i j (N s) A1 1.1b 
(3) 
1(c) Either: Use impulse on B to form equation M1 3.1a 
(15 5 ) 2 ( 6 2 ) i j v i j − = − − + ( B ) A1 1.1b 
vB = (1.5 0.5 ) i j − (m s-1) A1 1.1b 
Or: Use CLM to form equation M1 3.1...
- Exam (elaborations)
- • 20 pages •
1(a) Form an expression for total KE M1 3.1a 
1 1 2 2 2 2 
3 (3 ( 1) ) 2 (( 6) 2 ) 
2 2 
 + − + − + A1 1.1b 
= 55 (J) A1 1.1b 
(3) 
1(b) Use of change in momentum M1 3.1a 
2 
3 ( 2 ) (3 ) 
3 
 
 − + − − 
 i j i j A1 1.1b 
= ( 15 5 ) − + i j (N s) A1 1.1b 
(3) 
1(c) Either: Use impulse on B to form equation M1 3.1a 
(15 5 ) 2 ( 6 2 ) i j v i j − = − − + ( B ) A1 1.1b 
vB = (1.5 0.5 ) i j − (m s-1) A1 1.1b 
Or: Use CLM to form equation M1 3.1...
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE In A Level Further Mathematics (9FM0) Paper 03 Further Pure Mathematics 1
1 (a) Awrt 2.485 B1 1.1b 
(1) 
(b) h = 0.5 B1 1.1b 
1 "0.5" 1.946 3.332 2 2.485 2.944 4 2.225 2.725 3.1 ( ) ( 46) 
3 
 + + + + + + 
1 
48.52 
6 
= 
M1 1.1b 
8.09 cao A1 1.1b 
(3) 
(c) 0.5 "8.09" 4.045 or 4.04 = or 4.05 (awrt either) B1ft 2.2a 
(1) 
(5 mar
- Exam (elaborations)
- • 24 pages •
1 (a) Awrt 2.485 B1 1.1b 
(1) 
(b) h = 0.5 B1 1.1b 
1 "0.5" 1.946 3.332 2 2.485 2.944 4 2.225 2.725 3.1 ( ) ( 46) 
3 
 + + + + + + 
1 
48.52 
6 
= 
M1 1.1b 
8.09 cao A1 1.1b 
(3) 
(c) 0.5 "8.09" 4.045 or 4.04 = or 4.05 (awrt either) B1ft 2.2a 
(1) 
(5 mar
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE In A Level Further Mathematics (9FM0) Paper 01 Core Mathematics
1(a) z = − 2 5i B1 1.2 
(z z − + − − = (2 5i 2 5i ... ))( ( )) 
or 
Sum of roots = 4, Product of roots = 29 → z2 +... 
M1 3.1a 
= − + z z 2 4 29 A1 1.1b 
z z az bz z z z cz 4 3 2 2 2 − + + + = − + + + ( )( ) M1 3.1a 
z z 2 − + = 2 5 0 A1 2.2a 
z z z 2 − + = = 2 5 0 ... M1 1.1b 
z = 1 2i A1 1.1b 
(7) 
(b) 
B1ft 1.1b 
B1 1.1b 
(2) 
(9 marks) 
Notes 
(a) 
Note: if there are multiple attempts or attempts which start in main scheme before switching to an 
Alt, then mark t...
- Exam (elaborations)
- • 21 pages •
1(a) z = − 2 5i B1 1.2 
(z z − + − − = (2 5i 2 5i ... ))( ( )) 
or 
Sum of roots = 4, Product of roots = 29 → z2 +... 
M1 3.1a 
= − + z z 2 4 29 A1 1.1b 
z z az bz z z z cz 4 3 2 2 2 − + + + = − + + + ( )( ) M1 3.1a 
z z 2 − + = 2 5 0 A1 2.2a 
z z z 2 − + = = 2 5 0 ... M1 1.1b 
z = 1 2i A1 1.1b 
(7) 
(b) 
B1ft 1.1b 
B1 1.1b 
(2) 
(9 marks) 
Notes 
(a) 
Note: if there are multiple attempts or attempts which start in main scheme before switching to an 
Alt, then mark t...
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE A Level In Economics A (9EC0) Paper 03 Micro and Macro Economics
1(a) Knowledge 2, Application 2, Analysis 1 
Knowledge/implicit understanding and analysis: 
up to 3 marks e.g. 
● The percentage change in quantity demanded is 
less responsive to a change in price (1) 
● Is relatively low e.g. between 0 and -1 (or 0 and 1) 
/ PED<1 (1) 
● Diagram showing price inelastic demand (1) 
● An increase in price will result in an increase in total 
revenue (1) 
● Reference to a characteristic e.g necessity, small 
proportion of income, few substitutes (1)...
- Exam (elaborations)
- • 31 pages •
1(a) Knowledge 2, Application 2, Analysis 1 
Knowledge/implicit understanding and analysis: 
up to 3 marks e.g. 
● The percentage change in quantity demanded is 
less responsive to a change in price (1) 
● Is relatively low e.g. between 0 and -1 (or 0 and 1) 
/ PED<1 (1) 
● Diagram showing price inelastic demand (1) 
● An increase in price will result in an increase in total 
revenue (1) 
● Reference to a characteristic e.g necessity, small 
proportion of income, few substitutes (1)...
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE A Level In Economics A (9EC0) Paper 01 Market and Business Behaviour
1(a) Knowledge 2 Application 1 Analysis 1 
Knowledge/Analysis: Up to 3 marks for one reason 
e.g. 
• Price elasticity of demand measures the 
responsiveness of demand to a proportionate change 
in price/formula (1) 
• Closeness of substitutes (1) young people have 
greater availability of substitutes – bus, walk, 
cycle/closer substitutes/adults bus dependent (1) 
• Proportion of income spent (1) greater proportion for 
younger people spent on bus travel (1) 
• Degree of necessity (1) ...
- Exam (elaborations)
- • 29 pages •
1(a) Knowledge 2 Application 1 Analysis 1 
Knowledge/Analysis: Up to 3 marks for one reason 
e.g. 
• Price elasticity of demand measures the 
responsiveness of demand to a proportionate change 
in price/formula (1) 
• Closeness of substitutes (1) young people have 
greater availability of substitutes – bus, walk, 
cycle/closer substitutes/adults bus dependent (1) 
• Proportion of income spent (1) greater proportion for 
younger people spent on bus travel (1) 
• Degree of necessity (1) ...
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE In Economics B (9EB0) Paper 03: The Economic Environment and Business
1(a) Knowledge/understanding 2, Application 2, 
Analysis 2, Evaluation 2 
• September’s figure of 83,135 EVs is near the 
capacity of the factory which is 88,000 
• Tesla’s capacity utilisation is therefore 
• 83,135 x 100 
88,000 = 94.5% (94.47%) 
• For Tesla the nearer it gets to 100% capacity 
utilisation the more efficient the factory becomes 
as all resources are being used and average costs 
should reduce 
• Under-utilisation of 5.5% means that some 
resources such as machine...
- Exam (elaborations)
- • 22 pages •
1(a) Knowledge/understanding 2, Application 2, 
Analysis 2, Evaluation 2 
• September’s figure of 83,135 EVs is near the 
capacity of the factory which is 88,000 
• Tesla’s capacity utilisation is therefore 
• 83,135 x 100 
88,000 = 94.5% (94.47%) 
• For Tesla the nearer it gets to 100% capacity 
utilisation the more efficient the factory becomes 
as all resources are being used and average costs 
should reduce 
• Under-utilisation of 5.5% means that some 
resources such as machine...
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE A Level In Economics B (9EB0) Paper 02 Competing in the Global Economy
1(a) Knowledge/understanding 1, Application 3 
Knowledge/understanding: 1 mark for correct formula 
for calculating index: 
(Average price of bread in 2023/Average price of bread in 
2018) x 100 OR (price in current year/price in base year) x 
100 (1) 
Application: up to 3 marks for calculating the index for 
2023: 
£1.36/£1.05 (1) = 1.295 
1.295 x 100 
OR 
1.30 X 100 (1) 
and 1 mark for the correct answer: 
130 (1) 
NB if no working is shown award marks as below: 
• If the answer given is 1...
- Exam (elaborations)
- • 20 pages •
1(a) Knowledge/understanding 1, Application 3 
Knowledge/understanding: 1 mark for correct formula 
for calculating index: 
(Average price of bread in 2023/Average price of bread in 
2018) x 100 OR (price in current year/price in base year) x 
100 (1) 
Application: up to 3 marks for calculating the index for 
2023: 
£1.36/£1.05 (1) = 1.295 
1.295 x 100 
OR 
1.30 X 100 (1) 
and 1 mark for the correct answer: 
130 (1) 
NB if no working is shown award marks as below: 
• If the answer given is 1...
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE In Economics B (9EB0) Paper 1: Markets and how they work
1(a) Knowledge/Understanding 1, Application 2 
Analysis 1 
Knowledge/Understanding: up to 1 mark for 
explaining a reason e.g. 
• It can gain economies of scale (1) 
Application: up to 2 marks are available for 
contextualised answers, e.g. 
• TUI can spread its fixed costs over more 
passengers (1) 
• TUI has lost market share to Jet2holidays and 
wants to be market leader (1) 
Analysis: Up to 1 mark available for developing the 
reason. 
• Reducing average costs could allow TUI to lowe...
- Exam (elaborations)
- • 20 pages •
1(a) Knowledge/Understanding 1, Application 2 
Analysis 1 
Knowledge/Understanding: up to 1 mark for 
explaining a reason e.g. 
• It can gain economies of scale (1) 
Application: up to 2 marks are available for 
contextualised answers, e.g. 
• TUI can spread its fixed costs over more 
passengers (1) 
• TUI has lost market share to Jet2holidays and 
wants to be market leader (1) 
Analysis: Up to 1 mark available for developing the 
reason. 
• Reducing average costs could allow TUI to lowe...
Mark Scheme (Results) Summer 2024 Pearson Edexcel GCE Chemistry (9CH0) Paper 03 General and Practical Principles in Chemistry
1(a) An answer that makes reference to the following points: 
• (the relative isotopic mass is) the mass of an atom (of an 
isotope) 
• relative to 1/12 of the mass of a carbon-12 atom 
or 
relative to a carbon-12 atom which has a mass of 
(exactly) 12 
(1) 
(1) 
Allow weight for mass 
Do not award reference to average/mean mass 
Accept divided by 1/12 of the mass of a carbon-12 
atom 
Allow reference to moles such as 
The mass of one mole of atoms of an isotope relative 
to 1/12 of the mass...
- Exam (elaborations)
- • 41 pages •
1(a) An answer that makes reference to the following points: 
• (the relative isotopic mass is) the mass of an atom (of an 
isotope) 
• relative to 1/12 of the mass of a carbon-12 atom 
or 
relative to a carbon-12 atom which has a mass of 
(exactly) 12 
(1) 
(1) 
Allow weight for mass 
Do not award reference to average/mean mass 
Accept divided by 1/12 of the mass of a carbon-12 
atom 
Allow reference to moles such as 
The mass of one mole of atoms of an isotope relative 
to 1/12 of the mass...