1.
Numbers simulation
A interactive demonstration
Marcus Hammarberg

2.
Simulation goals
• Three projects
– Write letters: A – J, with blue pen
– Write roman numbers: I – X, with red pen
– Write numbers: 1 – 10, with black pen
• Measure two times:
– Time to complete each project
– Time to complete all project
• Run two times:
1. Row by row
2. Column by column

3.
ROW BY ROW RUN
DOING ALL PROJECT AT ONCE
Let’s try it

4.
Row by row - run
A - J I - X 1 - 10
Time:
“Clock”:
00:00

5.
Row by row - run
A - J I - X 1 - 10
Time:
“Clock”:
00:01

6.
Row by row - run
A
A - J I - X 1 - 10
Time:
“Clock”:
00:02

7.
Row by row - run
A
A - J I - X 1 - 10
Time:
“Clock”:
00:03

8.
Row by row - run
A
A - J I - X 1 - 10
Time:
“Clock”:
00:04

9.
Row by row - run
A I
A - J I - X 1 - 10
Time:
“Clock”:
00:04

10.
Row by row - run
A I
A - J I - X 1 - 10
Time:
“Clock”:
00:04

11.
Row by row - run
A I
A - J I - X 1 - 10
Time:
“Clock”:
00:05

12.
Row by row - run
A I
A - J I - X 1 - 10
Time:
“Clock”:
00:06

13.
Row by row - run
A I 1
A - J I - X 1 - 10
Time:
“Clock”:
00:07

14.
Row by row - run
A I 1
A - J I - X 1 - 10
Time:
“Clock”:
00:08

15.
Row by row - run
A I 1
A - J I - X 1 - 10
Time:
“Clock”:
00:09

16.
Row by row - run
A
B
I 1
A - J I - X 1 - 10
Time:
“Clock”:
00:10

17.
Row by row - run
A
B
I 1
A - J I - X 1 - 10
Time:
“Clock”:
00:11

18.
Row by row - run
A
B
I 1
A - J I - X 1 - 10
Time:
“Clock”:
00:12

19.
Row by row - run
A
B
I
II
1
A - J I - X 1 - 10
Time:
“Clock”:
00:13

20.
Row by row - run
A
B
I
II
1
A - J I - X 1 - 10
Time:
“Clock”:
00:14

21.
Row by row - run
A
B
I
II
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:15

22.
Row by row - run
A
B
I
II
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:16

23.
Row by row - run
A
B
I
II
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:17

24.
Row by row - run
A
B
C
I
II
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:18

25.
Row by row - run
A
B
C
I
II
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:19

26.
Row by row - run
A
B
C
I
II
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:20

27.
Row by row - run
A
B
C
I
II
III
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:21

28.
Row by row - run
A
B
C
I
II
III
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:22

29.
Row by row - run
A
B
C
I
II
III
1
2
A - J I - X 1 - 10
Time:
“Clock”:
00:23

30.
Row by row - run
A
B
C
I
II
III
1
2
3
A - J I - X 1 - 10
Time:
“Clock”:
00:24

31.
Row by row - run
A
B
C
I
II
III
1
2
3
A - J I - X 1 - 10
Time:
“Clock”:
00:25

32.
Row by row - run
A
B
C
I
II
III
1
2
3
A - J I - X 1 - 10
Time:
“Clock”:
00:26

33.
Row by row - run
A
B
C
D
I
II
III
1
2
3
A - J I - X 1 - 10
Time:
“Clock”:
00:27

34.
Row by row - run
A
B
C
D
I
II
III
1
2
3
A - J I - X 1 - 10
Time:
“Clock”:
00:28

35.
Row by row - run
A
B
C
D
I
II
III
1
2
3
A - J I - X 1 - 10
Time:
“Clock”:
00:29

36.
Row by row - run
A
B
C
D
I
II
III
IV
1
2
3
A - J I - X 1 - 10
Time:
“Clock”:
00:30

37.
Row by row - run
A
B
C
D
I
II
III
IV
1
2
3
A - J I - X 1 - 10
Time:
“Clock”:
00:31

38.
Row by row - run
A
B
C
D
I
II
III
IV
1
2
3
4
A - J I - X 1 - 10
Time:
“Clock”:
00:32

39.
Row by row - run
A
B
C
D
I
II
III
IV
1
2
3
4
A - J I - X 1 - 10
Time:
“Clock”:
00:33

40.
Row by row - run
A
B
C
D
I
II
III
IV
1
2
3
4
A - J I - X 1 - 10
Time:
“Clock”:
00:34

41.
Row by row - run
A
B
C
D
E
I
II
III
IV
1
2
3
4
A - J I - X 1 - 10
Time:
“Clock”:
00:35

42.
Row by row - run
A
B
C
D
E
I
II
III
IV
1
2
3
4
A - J I - X 1 - 10
Time:
“Clock”:
00:36

43.
Row by row - run
A
B
C
D
E
I
II
III
IV
1
2
3
4
A - J I - X 1 - 10
Time:
“Clock”:
00:37

44.
Row by row - run
A
B
C
D
E
I
II
III
IV
V
1
2
3
4
A - J I - X 1 - 10
Time:
“Clock”:
00:38

45.
Row by row - run
A
B
C
D
E
I
II
III
IV
V
1
2
3
4
A - J I - X 1 - 10
Time:
“Clock”:
00:39

46.
Row by row - run
A
B
C
D
E
I
II
III
IV
V
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:40

47.
Row by row - run
A
B
C
D
E
I
II
III
IV
V
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:41

48.
Row by row - run
A
B
C
D
E
I
II
III
IV
V
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:42

49.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:43

50.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:44

51.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:45

52.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:46

53.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
VI
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:47

54.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
VI
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:48

55.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
VI
1
2
3
4
5
A - J I - X 1 - 10
Time:
“Clock”:
00:49

56.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
VI
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:50

57.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
VI
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:51

58.
Row by row - run
A
B
C
D
E
F
I
II
III
IV
V
VI
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:52

59.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:53

60.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:54

61.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:55

62.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:56

63.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:57

64.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
A - J I - X 1 - 10
Time:
“Clock”:
00:58

65.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
00:59

66.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
01:00

67.
Row by row - run
A
B
C
D
E
F
G
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
01:01

68.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
01:02

69.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
01:03

70.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
01:04

71.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
01:05

72.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
01:06

73.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
A - J I - X 1 - 10
Time:
“Clock”:
01:07

74.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:08

75.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:09

76.
Row by row - run
A
B
C
D
E
F
G
H
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:10

77.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:11

78.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:12

79.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:13

80.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:14

81.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:15

82.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
VIIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:16

83.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
VIIII
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:17

84.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:18

85.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:19

86.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
A - J I - X 1 - 10
Time:
“Clock”:
01:20

87.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:20

88.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:21

89.
Row by row - run
A
B
C
D
E
F
G
H
I
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:22

90.
Row by row - run
A
B
C
D
E
F
G
H
I
J
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:23

91.
Row by row - run
A
B
C
D
E
F
G
H
I
J
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:24

92.
Row by row - run
A
B
C
D
E
F
G
H
I
J
I
II
III
IV
V
VI
VII
VIII
IX
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:25
01:24

93.
Row by row - run
A
B
C
D
E
F
G
H
I
J
I
II
III
IV
V
VI
VII
VIII
IX
X
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:26
01:24

94.
Row by row - run
A
B
C
D
E
F
G
H
I
J
I
II
III
IV
V
VI
VII
VIII
IX
X
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:27
01:24

95.
Row by row - run
A
B
C
D
E
F
G
H
I
J
I
II
III
IV
V
VI
VII
VIII
IX
X
1
2
3
4
5
6
7
8
9
A - J I - X 1 - 10
Time:
“Clock”:
01:28
01:24 01:27

96.
Row by row - run
A
B
C
D
E
F
G
H
I
J
I
II
III
IV
V
VI
VII
VIII
IX
X
1
2
3
4
5
6
7
8
9
10
A - J I - X 1 - 10
Time:
“Clock”:
01:29
01:24 01:27

97.
Row by row - run
A
B
C
D
E
F
G
H
I
J
I
II
III
IV
V
VI
VII
VIII
IX
X
1
2
3
4
5
6
7
8
9
10
A - J I - X 1 - 10
Time:
“Clock”:
01:30
01:24 01:27 01:30 01:30
Total:

98.
COLUMN BY COLUMN RUN
DOING 1 THING AT THE TIME
Let’s try it again

99.
A - J I - X 1 - 10
Time:
“Clock”:
00:00
Column by column - run

100.
A - J I - X 1 - 10
Time:
“Clock”:
00:01
Column by column - run

101.
A
A - J I - X 1 - 10
Time:
“Clock”:
00:02
Column by column - run

102.
A
B
A - J I - X 1 - 10
Time:
“Clock”:
00:03
Column by column - run

103.
A
B
C
A - J I - X 1 - 10
Time:
“Clock”:
00:04
Column by column - run

104.
A
B
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105.
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106.
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107.
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108.
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109.
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110.
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111.
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112.
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113.
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114.
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115.
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116.
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117.
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118.
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119.
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120.
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121.
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122.
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123.
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124.
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125.
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126.
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127.
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128.
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129.
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130.
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131.
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132.
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133.
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00:12 00:23 00:34 00:34
Total:

134.
Compare
All at once
• Total time: 01.30
• Project 1: 01.24
• Project 2: 01.27
• Project 3: 01:30
• 94 slides (transitions)
One at the time
• Total time: 00.34 (38 %)
• Project 1: 00.12 (14%)
• Project 2: 00.23 (26%)
• Project 3: 00.34 (38%)
• 36 slides (transitions)

135.
Takeaways
• Total time goes down
• Time per project goes WAY down
• Most important (project 1) is finished much
earlier
• Better quality
• Less stress
• Better focus
• Just by doing one thing at the time…