Nan Sue Sugantai - Summative Criterion C And D
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Unit 4 Summative Task #2 Which Salary Is Best For You? ----Find out which salary situation would best fit your needs
1. Introduction of problems
Equation of option 1(a) daily income Y = 60000 Because income of each day is 60000. And never changed so we can get the equation.
Table da y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
inc om e
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
da y
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
inc om e
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
2. a graph of each salary a)
60000 Baht a day （1）
So each day i can get 60000 Baht, because it’s the income of each day. We do not need to add them with last day. The daily income is the same. So we can get the graph. In this graph u need to add the income of each day, and you can get the 30 days income.
2. a graph of each salary a)
60000 Baht a day （1）(b)
Equation of option 1(b) 30 days income Y = 60000x Because the income of each day is the same, but everyday the income needs to add the income of the day before that day. So day is the x. And we can get equation.
table day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
inco me
600 00
120 000
180 000
240 000
300 000
360 000
420 000
480 000
540 000
600 000
660 000
720 000
780 000
840 000
900 000
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
960 000
102 000 0
108 000 0
114 000 0
120 000 0
126 000 0
132 000 0
138 000 0
144 000 0
150 000 0
156 000 0
162 000 0
168 000 0
174 000 0
180 000 0
2. a graph of each salary a)
60000 Baht a day （2）
So each day i can get 60000 Baht, so the first day i get 60000 baht, second day i can get 60000 Baht. and i need to add the income of the first day. So i can know how much i get these days. And so on, we can see the income i get, and the get the graph i draw. In this graph, we just need to look at the last day income, so we can know how much i get, in 30 days.
2. a graph of each salary a)
60000 Baht a day （1）(a)
Equation of option 2 (daily income) Option 2: You make 1 baht the first day, 2 baht the second day, 4 baht the third day, 8 baht the fourth day, etc (for 30 days)
Table of option 2 (b) 1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
13th
14th
15t
1
2
4
8
16
31
64
128
256
512
102 4
204 8
409 6
819 2
163 84
16th
17th
18th
19th
20th
21st
22n d
23th
24th
25th
26th
27th
28th
29th
30th
327 68
655 36
131 072
262 144
522 88
104 857 6
209 715 2
419 430 4
838 860 8
167 772 16
335 544 32
671 088 64
134 217 728
268 435 456
536 870 912
2. a graph of each salary b) You make 1 baht the first day, 2 baht the second day, 4 baht the third day, 8 baht the fourth day, etc (for 30 days)
2. a graph of each salary Explain the graph: for the option 2 graph, we just calculate the income for each day, so we do not need to add the income of last day and today together. We only need to calculate the income of every day. So the graph show us the income of everyday.
Equation of option 2 b (30 days income) Option 2: When x= 1, y= 1 When x= 2, When x>2
+3
table Day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
inc om e
1
3
7
15
31
63
127
259
515
102 7
205 1
409 9
819 5
163 87
327 71
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
655 39
131 075
262 147
524 291
104 857 9
209 715 5
419 430 7
838 861 1
167 772 19
335 544 35
671 088 67
134 217 731
268 435 459
536 870 915
107 374 182 7
2. a graph of each salary So each day i can get 1 Baht for first, and second day u can get 2 baht, etc., so the first day i get 1 baht, second day i can get 2 Baht. and i need to add the income of the first day. So i can know how much i get these days. And so on, we can see the income i get, and the get the graph i draw. In this graph, we just need to look at the last day income, so we can know how much i get, in 30 days.
2. a graph of each salary And we just need to look at the last day we can know how much income we get in 30 days.
The difficult thing In this test, the difficult thing for me is that each option has two ways to do, and I choose two methods to use on one option, so I need to have more work to do. At the same time, when calculating option 2, the data is very large, so it will be difficult to calculate.
What I learned First, I learned how to calculate incomes for two options. Second, I i also learned how to choose the best way for income. Third, I learned how to calculate the large number. Fourth, I learned if you get the less money at the first, but you keep going and add more. Then you will get a lot money.
What can I improve First, I think I can use less time to finish my math summative. Second, I can try to find more ways to do each option. Third, I can find easier way to calculate large numbers. Fourth, I can explain more about my work.
1. Introduction of problems
Equation of option 1(a) daily income Y = 60000 Because income of each day is 60000. And never changed so we can get the equation.
Table da y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
inc om e
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
da y
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
inc om e
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
60 00 0
2. a graph of each salary a)
60000 Baht a day （1）
So each day i can get 60000 Baht, because it’s the income of each day. We do not need to add them with last day. The daily income is the same. So we can get the graph. In this graph u need to add the income of each day, and you can get the 30 days income.
2. a graph of each salary a)
60000 Baht a day （1）(b)
Equation of option 1(b) 30 days income Y = 60000x Because the income of each day is the same, but everyday the income needs to add the income of the day before that day. So day is the x. And we can get equation.
table day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
inco me
600 00
120 000
180 000
240 000
300 000
360 000
420 000
480 000
540 000
600 000
660 000
720 000
780 000
840 000
900 000
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
960 000
102 000 0
108 000 0
114 000 0
120 000 0
126 000 0
132 000 0
138 000 0
144 000 0
150 000 0
156 000 0
162 000 0
168 000 0
174 000 0
180 000 0
2. a graph of each salary a)
60000 Baht a day （2）
So each day i can get 60000 Baht, so the first day i get 60000 baht, second day i can get 60000 Baht. and i need to add the income of the first day. So i can know how much i get these days. And so on, we can see the income i get, and the get the graph i draw. In this graph, we just need to look at the last day income, so we can know how much i get, in 30 days.
2. a graph of each salary a)
60000 Baht a day （1）(a)
Equation of option 2 (daily income) Option 2: You make 1 baht the first day, 2 baht the second day, 4 baht the third day, 8 baht the fourth day, etc (for 30 days)
Table of option 2 (b) 1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
13th
14th
15t
1
2
4
8
16
31
64
128
256
512
102 4
204 8
409 6
819 2
163 84
16th
17th
18th
19th
20th
21st
22n d
23th
24th
25th
26th
27th
28th
29th
30th
327 68
655 36
131 072
262 144
522 88
104 857 6
209 715 2
419 430 4
838 860 8
167 772 16
335 544 32
671 088 64
134 217 728
268 435 456
536 870 912
2. a graph of each salary b) You make 1 baht the first day, 2 baht the second day, 4 baht the third day, 8 baht the fourth day, etc (for 30 days)
2. a graph of each salary Explain the graph: for the option 2 graph, we just calculate the income for each day, so we do not need to add the income of last day and today together. We only need to calculate the income of every day. So the graph show us the income of everyday.
Equation of option 2 b (30 days income) Option 2: When x= 1, y= 1 When x= 2, When x>2
+3
table Day
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
inc om e
1
3
7
15
31
63
127
259
515
102 7
205 1
409 9
819 5
163 87
327 71
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
655 39
131 075
262 147
524 291
104 857 9
209 715 5
419 430 7
838 861 1
167 772 19
335 544 35
671 088 67
134 217 731
268 435 459
536 870 915
107 374 182 7
2. a graph of each salary So each day i can get 1 Baht for first, and second day u can get 2 baht, etc., so the first day i get 1 baht, second day i can get 2 Baht. and i need to add the income of the first day. So i can know how much i get these days. And so on, we can see the income i get, and the get the graph i draw. In this graph, we just need to look at the last day income, so we can know how much i get, in 30 days.
2. a graph of each salary And we just need to look at the last day we can know how much income we get in 30 days.
The difficult thing In this test, the difficult thing for me is that each option has two ways to do, and I choose two methods to use on one option, so I need to have more work to do. At the same time, when calculating option 2, the data is very large, so it will be difficult to calculate.
What I learned First, I learned how to calculate incomes for two options. Second, I i also learned how to choose the best way for income. Third, I learned how to calculate the large number. Fourth, I learned if you get the less money at the first, but you keep going and add more. Then you will get a lot money.
What can I improve First, I think I can use less time to finish my math summative. Second, I can try to find more ways to do each option. Third, I can find easier way to calculate large numbers. Fourth, I can explain more about my work.
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