What is the probability of selecting a vowel at random from the word PROBABILITY?
There are four vowels out of a total of eleven letters: PROBABILITY. This means the probability of selecting a vowel is Equation: 4/11
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If the same spinner was spun 50 times how many times would you expect to get the number 2?
10
2 of 6
50 pupils in a music school are questioned about which instruments they play. 37 play the piano. 38 play the violin. 28 pupils play both the violin and the piano. How many pupils play only the violin?
10
3 of 6
What is standard form?
A system of showing very large or very small numbers
4 of 6
What is a surd?
An irrational number
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What is a × a × a simplified?
a^3
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Other cards in this set
Card 2
Front
If the same spinner was spun 50 times how many times would you expect to get the number 2?
Back
10
Card 3
Front
50 pupils in a music school are questioned about which instruments they play. 37 play the piano. 38 play the violin. 28 pupils play both the violin and the piano. How many pupils play only the violin?
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