simonrigelsford.files.wordpress.com · Web view39 75 grams of margarine, 50 grams of lard 48 and 75...
19
KeyStage2Maths. Solve problems involving money 2 green bags, 3 red bags many possible explanations e.g. Nika might have bought 3 bags of green apples and Hassan might have bought 2 bags of red apples. 3 green bags is £2.25 for 18 apples (3 x 6) 2 red bags is £1.80 for 20 apples (2 x 10) 2016 Paper 3 Question 20 £11.40 £5.50 3 £1.50 250 £4.06 200 g 13 2015 Paper 2 Question 19 £16,470 £192 £3.50 25p
Transcript of simonrigelsford.files.wordpress.com · Web view39 75 grams of margarine, 50 grams of lard 48 and 75...
KeyStage2Maths.com
Solve problems involving money2 green bags, 3 red bags
many possible explanationse.g. Nika might have bought 3 bags of green apples and Hassan might have bought 2 bags of red apples.3 green bags is £2.25 for 18 apples (3 x 6)2 red bags is £1.80 for 20 apples (2 x 10)
2016 Paper 3 Question 20£11.40
£5.50
3
£1.50
250
£4.06
200 g
13
2015 Paper 2 Question 19£16,470
£192 £3.50
25p
KeyStage2Maths.com
Solve scaling problems75 2.4 g
9.6 cm 525 kg
Solve scaling problems involving measurement50 50
2016 Paper 2 Question 1130
2018 Paper 3 Question 1340
2019 Paper 2 Question 193.75 l
2018 Paper 3 Question 9108 cm
200 miles
2019 Paper 3 Question 15400 km
16 3.6 m
KeyStage2Maths.com
Use the notation of ratio2017 Paper 2 Question 221 : 4
1 : 3
39 75 grams of margarine, 50 grams of lard
48 and 75
between 26% and 28%
between 46 and 50
KeyStage2Maths.com
5 : 1
2006
33
184
Solve money problems involving ratios with a decimal scaling factor£2.70
150 g
£2.63
300 g
£2.10
250 g
Solve measurement problems with a decimal scaling factor40
250 ml
75 g
750 ml
625 g
KeyStage2Maths.com
2015 Paper 3 Question 1890 g
2017 Paper 2 Question 2112.5 cm
375 g 39.6 km
Use a formula2017 Paper 2 Question 11140 minutes
2 kg
2015 Paper 2 Question 8£2.55
25
2018 Paper 3 Question 15£3.05
6
KeyStage2Maths.com
Find numbers that meet conditions500 and 600
45 and 55
m = 11 and n = 3
m = 19 and n = 3
p = 575q = 425
k = 500m = 750n = 250
94, 95 and 96 When j is 1 then k is 4or 2 and 8, 3 and 12, 4 and 16, etc.
2017 Paper 3 Question 2310 x a – 1
a = 16b = 8c = 6
Write rules using algebraic notation2019 Paper 3 Question 310 – a
k – 22k + 3½k + 6
KeyStage2Maths.com
n + 3
2m – 5
a = 6c
Find values given rules expressed with algebraic notation16 27
2019 Paper 3 Question 17x = 2 and y = 9or x = 4 and y = 8or x = 6 and y = 7or x = 8 and y = 6
40
m = 50
n = 5
16, 17, 18, 19
KeyStage2Maths.com
98
8
2016 Paper 2 Question 1253
48
y = 8
x = 9
15, 16 or 17
6 or 7
302
49
2 and 4
3 and 2
-140
¼ or 0.25
many possible answerse.g. 0.1
many possible answerse.g. 0.2
KeyStage2Maths.com
Use an algebraic formulas = 2n + 3 35
68
L = 2H – 4
120
3n + 75
43
14
S = 4N + 3
82
22
KeyStage2Maths.com
35
S = 2n + 1
121
q = 3n + 1
204
W = 2S + 4
Find missing values to calculate length42 cm 2017 Paper 3 Question 22
7 cm
KeyStage2Maths.com
width is 22 cmheight is 17 cm
39 cm
20 cm x = 34 cmy = 82 cm
Solve ratio problems involving length14 cm 62 cm
KeyStage2Maths.com
2019 Paper 3 Question 2210.5 cm
12 cm
Solve problems involving perimeter18 cm
54 cm
5 metres
6.8 15 cm
KeyStage2Maths.com
Solve ratio problems involving perimeter4 cm 4 cm
Calculate area and recognise that area can be divided5 13.5 cm²
75 cm² 7500 cm²
1500 cm²
KeyStage2Maths.com
Calculate the area of a triangleNote: Questions have been scaled down, so measurements given in cm are not to scale.
rectangle 14 cm²
square 12 cm²
7.5 cm²
54 cm² 20 cm²
2016 Paper 3 Question 17A
12 cm²
80 cm² 108 cm²
KeyStage2Maths.com
Relate the area of triangles and rectanglesNote: Questions have been scaled down, so measurements given in cm are not to scale.
3 rectangle with sides of 2 cm and 4 cmor 1 cm and 8 cm
Draw a triangle of a given areaNote: Questions have been scaled down, so measurements given in cm are not to scale.
triangle with a base of 5 cm and height of 2 cmor base of 2 cm and height of 5 cm
e.g.
triangle with a height of 4 cme.g.
triangle with a base of 4 cm and height of 4 cmor base or 8 cm and height of 2 cmor base of 2 cm and height of 8 cme.g.
triangle must have an obtuse angle and a height of 3 cme.g.
many possible answerse.g.
KeyStage2Maths.com
Calculate the area of a parallelogramNote: Questions have been scaled down, so measurements given in cm are not to scale.
12 cm² 28 cm²
48 cm²
Draw a parallelogram of a given areaNote: Questions have been scaled down, so measurements given in cm are not to scale.
parallelogram with a base of 2 cm and height of 4 cmor a base of 4 cm and height of 2 cme.g.
parallelogram must have a base of 5 cme.g.
parallelogram must have a height of 4 cme.g.
KeyStage2Maths.com
Solve problems involving area289 cm²
205 cm²
1050 cm²
![ELECTRONIC AND ELECTRICAL ENGINEERINGetheses.whiterose.ac.uk/7157/1/Jiayin Roberts Thesis.pdf · [1] J Roberts, J. Rigelsford and K. L. Ford “Diffraction From Frequency Selective](https://static.fdocuments.us/doc/165x107/60692588b7a162517a093b1c/electronic-and-electrical-roberts-thesispdf-1-j-roberts-j-rigelsford-and.jpg)
