Maths Flashcards
1
Q
Number certainty
A
1
2
Q
impossible number
A
0
3
Q
impossible number alter
A
0
4
Q
50/50 chance
A
.5
5
Q
spelling probability
A
rob a bil
6
Q
round up
A
5 over
7
Q
How do you estimate?
A
Round each number to 1significant figure. Then work out the new calculation.
8
Q
What is the basic equation of Pythagoras theorem?
A
a^2+b^2=c^2
9
Q
Pythagoras theorem works what triangle
A
right angles triangles
10
Q
surds what number
A
irrational
11
Q
axa
A
a squared
12
Q
kilom mile
A
1.6
13
Q
kilo mean
A
thousand
14
Q
Macro mean
A
millionth
15
Q
To add
A
left first
