Important Facts I need to know

1
Important Facts I need to know
Number 5
2
What is 0.2 as a fraction?
3
2
10
4
What is a whole one as a percentage?
5
100
6
What is a half as a percentage?
7
50
8
What is 25 as a fraction?
9
1
4
10
What is a tenth as a percentage?
11
10
12
What is 1 as a fraction?
13
100
1
14
What is ¾ as a percentage?
15
75
16
What is 5kg in grams?
17
5000g
18
What is 250cm in metres?
19
2.5m
20
What is a factor?
21
a number that divides exactly into another number
22
Name two factors of 12?
23
3,4
Not the only answer. What other factors are there?
24
What is 1800 on a 12 hour clock?
25
6pm
26
What is 9.30pm using 24 hour notation?
27
2130
28
What is 18mm to the nearest centimetre?
29
2cm
30
What is a multiple?
31
A number made by multiplying together two
numbers. 12 is a multiple of 6 and 2 since 6 x 2
12
32
Name two multiples of 6.
33
36,60
Not the only answer. What other multiples are
there?
34
Write two fractions that are equivalent to ¼
35
6
2
8
24
Not the only answers can you think of more?
36
How can you calculate the perimeter of a shape?
37
Measure the distance around the outside of the
shape
38
How can you calculate the area of a rectangle or
square?
39
length x width
40
What is 2500ml in litres?
41
2.5 litres
42
What is 25 litres in millilitres?
43
25 000
44
What is the name of an angle that measures 35
degrees?
45
acute
46
What is the name of an angle that measures 137
degrees?
47
obtuse
48
How big is a reflex angle?
49
More than 180 degrees but less than 360 degrees
50
What is 6.7 cms in millimetres?
51
67mm