Download Paper

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Mathematical anxiety wikipedia , lookup

Transcript
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
CENTRE NUMBER : IN462
NAME : ______________________
CLASS /DIV.: 7 A B C D E
ROLL NO.: ________
SUBJECT : MATH
PAPER: II (CALCULATOR)
DATE : __________
DURATION : 1HOUR
MAX.MARKS :50
FOR EXAMINERS'S USE
READ THE INSTRUCTIONS GIVEN BELOW :
1. Write your name and roll number in the spaces provided at the top of this page.
2. Answer all questions in the spaces provided on the Question Paper. Write in dark
blue or black pen.
3. You should show all your working in the Answer Booklet. You may use a soft
pencil for rough working.
4. The Number of marks is given in the bracket '[ ]'
5. This document consists of 18 pages (17 printed +1 blank).
6. Do not use staples, paper clips, highlighters, glue or correction fluid.
7. Calculator is permitted.
Q. NO.
MARKS
OUT OF
1
26
2
24
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NAME
SIGNATURE
DATE
22
23
INVIGILATOR :________________
______________
_____________
EXAMINER : ________________
______________
_____________
25
MODERATOR :________________
_______________
_____________
TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
24
50
TURN OVER
Page 1 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
I.
1. (a) I count on in equal steps.
[1]
My fourth number is 42, my fifth number is 47
What is my first number?
__________________
(b) I count on in equal steps.
My first number is –3, my fifth number is 5
[2]
What is my third number?
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 2 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
2. Complete the table to show what the units measure.
[2]
The first row is done for you.
3. A boat can be hired for children’s parties.
The formula below shows the cost.
[2]
Cost = £13.50 × the number of children + £23
(a) What is the cost of a party for 8 children?
£___________________
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 3 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
(b) A different children’s party cost £225.50
[2]
How many children were at the party?
_______________
4. I make a sequence of shapes using grey and white tiles.
The total number of tiles in shape number n is 4n + 4
(a) I remove half the tiles to make the sequence of shapes below.
[1]
Complete the sentence.
[1]
The total number of tiles in shape number n is_____________
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 4 of 18
QUESTION CUM ANSWER PAPER SECOND TERM : 2014 – 2015
(b) Then I remove half the tiles again.
[1]
Complete the sentence.
The total number of tiles in shape number n is____________
5. The diagram shows a kite.
The side lengths are in centimetres.
(a) When n = 9, what is the perimeter of the kite?
[1]
_____________________cm
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 5 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
(b) When the perimeter of the kite is 100cm, what is the value of n?
[2]
_____________________cm
6. Sam asked pupils in his class:
[2]
Do you like American football?
There were 30 pupils in his class.
The same number of pupils said ‘Yes’ as said ‘No’.
12 pupils said ‘Don’t know’.
Complete the key and the rows for Yes and No in Sam’s pictogram.
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 6 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
7. Concorde could travel 1 mile every 3 seconds.
[2]
How many miles per hour (mph) is that?
________________mph
8. Three different types of woodpecker live in Britain.
The pictogram shows information about the numbers of each type.
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 7 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
(a) Complete the table below to show the percentages of each type of
woodpecker
[1]
TYPE A
______ %
TYPE B
TYPE C
______ %
______ %
(b) The ratio of type A : type B woodpeckers is 6 : 1
[1]
What is the ratio of type B: type C woodpeckers?
______ : ______
9. Write the missing numbers in the boxes.
[3]
120mm is the same as cm
120cm is the same as m
120m is the same as km
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 8 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
10. I think of a number.
[2]
I multiply this number by 8, then subtract 66
The result is twice the number that I was thinking of.
What is the number I was thinking of?
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 9 of 18
QUESTION CUM ANSWER PAPER FOR SECONDTERM : 2014 – 2015
II.
1. (a) Look at this equation.
[1]
14y – 51 = 187 + 4y
Is y = 17 the solution to the equation?
Yes
No
Show how you know.
(b) Now look at this equation.
3y2 = 2601
Is y = 17 the solution to the equation?
Yes
[1]
No
Show how you know.
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 10 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014- 2015
2. (a) A pupil measured the angles in a triangle.
She said:
The angles are 30°, 60° and 100°
Could she be correct? Tick (_) Yes or No
[1]
Yes
No
Explain your answer.
(b) This diagram is not drawn accurately.
Calculate the size of angle m
Show your working
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
[2]
PAGE TOTAL
TURN OVER
Page 11 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014- 2015
3. Use compasses to construct a triangle that has sides 8cm, 6cm and 7cm.
Leave in your construction lines.
One side of the triangle is drawn for you.
[2]
PAGE TOTAL
MATHS - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 12 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
4. The two different, fair, five-sided spinners shown here are spun together and
the product of their scores is recorded.
a. Complete the sample space diagram to show all the possible outcomes.
[2]
1
2
3
1
3
5
2
4
2
6
18
4
12
b. Find each of the following probabilities.
[2]
iP(score of 18)
ii P(score of 4)
iii P(score that is a multiple of 3)
iv P(odd score)
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 13 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
5. A journey is shown on the distance–time graph. Chris says that the total
distancetravelled is 60 km. Explain why Chris is incorrect.
[2]
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 14 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014- 2015
6. (a)Two numbers multiply together to make –15.
They add together to make 2.
[1]
What are the two numbers?
____________and ______________
(b)Two numbers multiply together to make –15,
but add together to make –2.
[1]
What are the two numbers?
___________ and _____________
(c)The square of 5 is 25. The square of another number is also 25.
What is that other number?
[1]
_______________
7. A meal in a restaurant costs the same for each person.
[2]
For 11 people the total cost is £253
What is the total cost for 12 people?
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 15 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
8. Two shops sell packs of pens.
[2]
I want to buy 30 pens.
In which shop are the pens cheaper?
You must show your working.
Tick ( ) your answer.
Supermarket
Village shop
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 16 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
9. A combine harvester produces 7 tonnes of grain in 6 hours.
[2]
How many tonnes does it produce in 42 hours?
10.
Rotate the shape180° about the origin
[2]
PAGE TOTAL
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
TURN OVER
Page 17 of 18
QUESTION CUM ANSWER PAPER FOR SECOND TERM : 2014 - 2015
BLANK PAGE
MATH - II / II / 07 / 2014-15
F/EXAM(CIE)/05/1
Page 18 of 18