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Maths revision
Maths revision
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Flashcards
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Questions
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Answers
1
Calculate the mode
32
38
31
29
2
What is the formula for a sphere ?
S= πrl
S= 4πr2
S=Ph
S=1/2 Pl
3
One vocabulary word/words that might describe the probability of spinning red could be....
impossible
likely
less likely
more likely
4
Calculate the range
20
18
32
38
5
What types of data are histograms used to show?
Discrete data
Continuous data
Ordinal data
Nominal data
6
Calculate the mean
3.8
4
3.5
4.2
7
What is the name of this net?
Idk
Dodecahedron
octagon
decagon
8
What is the formula for the area of a triangle?
A = base x height
a2 + b2 = c2
None of these
A = 1/2 x base x height
9
What are some VOCABULARY words used when discussing Probability
Certain
Impossible
Likely
All of the above
10
What is the fraction for the shaded area?
1/5
1/3
1/2
1/4
11
What is the fraction for the shaded area?
1/5
1/3
1/2
1/4
12
What is 858 x 9?
540
7,727
7,722
5,265
13
What is the formula for the area of a circle?
A = π2r
A = πr2
A = 2πr
A = πr
14
Write 45000 in standard form.
45 × 10-3
4.5 × 104
4.5 × 10-4
45 × 103
15
From this Venn Diagram, how many people are NOT blonde?
67
83
120
53
