2009 Paper 2 Practice

Download Report

Transcript 2009 Paper 2 Practice

This graph charts the progress of a hot air balloon. At what time had the
balloon returned to 150m? Give your answer in the 24 hour clock.
16:30
Describe what was happened to the balloon between 2pm and 3pm.
The balloon stopped climbed and stayed at the same height.
Jonathan faces south east and turns through half a right angle. In which
two directions could he be facing?
South and East
Write the time that is 3 hours 36 minutes before 1:00 pm
(The answer below is done in step by step form; remember to jot as you go)
1:00 pm – 3 hours = 10:00 am
10:00 am – 30 min = 9:30 am
9:30 am – 6 min = 9:24 am
orange
mango
pear
apple
12 sub sections = 60 people
1 section = 5 people
The biggest number also goes into the biggest space.
£10
£78
£2
£90
39 ÷ 10 = ___
3•9
1975 ÷ 100 = ___
19•75
23•4 x 100 = ___
2340
Look at the number 23•867
What does the 7 stand for?
7 thousandths
Look at the number 23•867
What does the 8 stand for?
8 tenths
1
7
9
3
6
2
5
6
7
8
1
2
5
4
9
3
4
3
2
9
8
6
6
A cube (or cuboid) has
6
_____
faces (collapse to a net)
8
_____
corners (vertices)
12 edges (lines)
_____
A triangular prism has
5
_____
faces (collapse to a net)
6
_____
corners (vertices)
9
_____
edges (lines)
A square based pyramid has
5
_____
faces (collapse to a net)
5
_____
corners (vertices)
8
_____
edges (lines)
A triangular based pyramid has
4
_____
faces (collapse to a net)
4
_____
corners (vertices)
6
_____
edges (lines)
A train travels 3 kilometres and then travels 98 metres. Which number
below represents the train journey.
3980 m
8•098 km
3•98 km
3098 m
3098 m
Write the number three hundred and seven thousand and twenty two in
figures.
307,022
How many zeros are there in the number, one million?
Six
(1,000,000)
How many digits (numbers) are there in the number, one million?
Seven
(1,000,000)
Write the number seventy two and a quarter as a decimal.
72•25
Find ¾ of 32
24
¾ is 33. Find the whole amount.
44
What is 2 out of 16 as a percentage?
Simplify
2 over 16
1 over 8
12.5%
What is 7 out of 20 as a percentage?
Turn into a score out of 100
7 over 20
35 over 100
35%
- 5 + 13
-5 + 5 + 8
8
- 5 - 13
- 18
How many degrees Celsius are there between 5 and - 15
5 to 0 to -15
20°C
How many degrees are there in each section in an 8 point compass?
45° (⅛)
How many degrees are there in three sections in an 8 point compass?
135° (⅜)
How many degrees are there in seven sections in an 8 point compass?
315° (⅞)
How many degrees are there in a whole clock face?
360°
How many degrees are there in five sections of a clock face?
1 section = 30°
5 sections = 150°
How many degrees are there in half a turn?
180°
How many degrees are there in half a right angle?
45°
Remember to jot as you go
45°
135°
225°
270°
The base of a triangle is 6cm and the area is 36cm². What is the height?
(6 x _ ) ÷ 2 = 36
or
3 x _ = 36
12 cm
The length of a rectangle is 6cm and the area is 21cm². What is the width?
6 x _ = 21
or
21 ÷ 6 = __
(21•0 ÷ 6 = __)
3•5 cm
38 x 14 =
532
1064
54 x 12 =
648
1296
38 x 14 =
532
532 ÷ 2 = 266
148 ÷ 4 = 37
74
Check your answer for this
one by doing a sum
For multiplication, we do the same thing to keep it equal.
For division, we do the opposite to keep it equal.
If we are dividing by a smaller number, the answer is bigger
If we are dividing by a bigger number, the answer is smaller
What sum must we do for the calculations below?
716 – 125
108 ÷ 9
Subtraction and division stay the same when the space is second
If the space was first then we turn the sum around
7•2 x 6
What is 3•92 kg in grams?
3920g
R
Q
S
2
9
2
9
14
18
24
87
125
3
4
5
6
7
11
Which number is a factor of 10?
5
14
20
3
4
5
6
7
11
Which number is a multiple of 10?
20
14
20
E
B
D
A
C
x3
+4
What is the starting number, when the answer is 34?
10
x5
+9
What is the starting number, when the answer is 34?
5
x6
+3
What is the answer number, when 12 is put into the machine?
75
A block’s dimensions are 6cm by 9cm by 11cm.
What is the area of the smallest face?
6 cm x 9 cm = 54 cm²
A block’s dimensions are 6cm by 9cm by 11cm.
What is the area of the smallest face?
11 cm x 9 cm = 99 cm²
A block’s dimensions are 2•5cm by 7cm by 4cm.
What is the volume?
2•5 cm x 4 cm x 7 cm = 70 cm³
Find the total of 45 minutes, 1•5 hours, 3 hours 10 minutes, 30 minutes and
ten minutes.
Break the question up
Jot as you go
Change all labels to the same unit of measurement
3
1
0
0
h
h
h
h
10m
30m
45m
40m
6 hours 5 minutes