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Thursday, 4 May 2017

Maths - Probability


Attempts
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
Outcomes
9 + 7 =
5 + 1 =
8 + 5 =
1 + 3 =
5 + 6 =
7 + 3 =
6 + 6 =
10 + 2 =
3 + 9 =
5 + 3 =
7 +3 =
8 + 3 =
4 + 1 =
3 + 10 =
10 + 3 =
7 + 6 =
5 + 6 =
10 + 7 =
7 + 5 =
10 + 6 =
Multiples of 4
16 ✓
6 X
13 X
4 ✓
11 X
10 X
12✓
12✓
12 ✓
8 ✓
10 X
11X
5 X
13 X
13 X
13 X
11 X
17 X
12 ✓
16 ✓
probability : 8/20 Percentage: 40%
Walht: assign probabilities to simple events using fractions and percentages.


Today I was learning to assign probabilities to a game played with 2 10 sided dice. I played with my friend Sami We alternated rolling the dice. We did this 20 times. We recorded our score in the outcomes column. Of the 20 attempts we were successful 8 times So the probability is 8/20 as a simple fraction and 40% as a percentage. Since  we did similar games this week. Now I have a better understanding of probability.

2 comments:

Anonymous said...

Malo lelei Zain
It's good to know that you know have a better understanding of probability. Nataliya and I also played this game and we got 14/20. What would you like to learn next and why?

Anonymous said...

Bonjour Zain,

I find your paragraph pleasing and think that you're pretty lucky to get 8 out of 20. I as well made a post about my probability maths activity but, I had to find out whether my outcome was a prime number. What would you like to learn next?

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