# CREATIVE INTERNATIONAL SCHOOL-DAMMAM

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```					      CREATIVE INTERNATIONAL SCHOOL-DAMMAM
REVISION TEST-PYTHAGORAS’THEORM

Sub: Maths                                          Date:

1.Is the triangle whose sides are 8 cm ,15cm and 17cm,rightangle.

2. Calculate the value of x
a

c
b          x
Q

b.                             s
3           r   4
3. The sides of a rectangle are 24cmand 15cm. Calculate the length of its
diagonal.

4. A 5m long ladder is placed against a wall with its foot 1.8m from wall.
Find how far us the wall the ladder reaches.
CREATIVE INTERNATIONAL SCHOOL- DAMMAM
REVISION TEST-STATISTICS
Sub:Maths                                       Date :

1. Find the mean of the following set of numbers
63,80,54,70,51,72,64,66.

2. Calculate the mean, median and mode of the following set of
numbers.
8,11,14,13,14,9,15.

3. The table shows the number of goals scored by each team in a
soccer competition.

Number of goals
0          1            2            3          1

Number of teams               15        19           8            7          0

Calculate a. Mean
b. Median
c. Mode
4. A box contain five cards numbered 1,2,3,4 and 5. A card was drawn from
the box, its number noted and then replaced. The process was repeated 100
times and the table below shows the resulting frequency distribution.

Cards                      1            2         3               4          5

Frequency                  21         x           y             18           17

a. Show that x+ y =44
b. If the mean of distribution is 2.9 shows that 2x + 3y = 112
c. From (a) and (b) ,find the value of x and of y ,and then state the mod
and median of the distribution.
CREATIVE INTERNATIONAL SCHOOL- DAMMAM
Revision Test – Trigonometrical Ratios

Subject : Maths                                              Date :

1. Use your calculator to find the values of

a. Sin 58°                                     b. 4 cos 68.73°
2 sin 31.81°

2. Find x and y give your answer correct to4 significant figures

8.4
y

2. Construct an angle whose sine is 0.45
3. The angle of elevation of the top of a post form a point on level
ground 38m away is 33.23°. Find the height of the post.

4. From the top of a cliff 52m high, the angles of depression of two ships
due to east of it are 36° and 24° respectively. Find the distance between the
ships.
CREATIVE INTERNATIONAL SCHOOL – DAMMAM
Revision Test – Mensuration

Sub : Maths                                                Date

1. Find the area of the shaded region.

2. Find the area of a ring whose external and internal diameters are
40mm and 33mm.

3. Find the volume and total surface area of the cone.
4.

The diagram shows a circle with centre O and radius 7cm. Angle at the
centre 72°. Find
a. Arc length PSQ
b. Area of circle

5.Find the volume of a pyramid whose base is a square of sides 30cm. The
height of the pyramid is 8cm.
CREATIVE INTERNATIONAL SCHOOL – DAMMAM
Revision Test – Arithmetic problems and Standard form

Sub: Maths                                                  Date:

1. Given that the angles of a quadrilateral are in the ratio 1: 2: 3: 4: 5.
Find the angles

2. Evaluate and give your answer in the standard form 9.7x10²+ 0.3x10³

3. Given that a = 8 x 10 and b = 4 x 10. Find

a. ab                      b. a
b

4. a. The total population of a region in a certain country in 15500. A
village with a population of 620 is situated in this region . Express the
population of a village has a percentage of the total population of the
region.
b. Another village in the region has a population of 992. If a grant of \$65000
is to be shared between the two village in the proportion, calculate how
CREATIVE INTERNATIONAL SCHOOL- DAMMAM
Revision Test – Scales and Maps

Subject: Maths                                     Date:

1. A model of a school is made to a scale of 1cm to 5cm.
a. If the height of the school building is 28m, find the height of the
model.
b. Find the actual length of the field if length on the model is 22cm

2. A map has a scale of 1cm to 3km
a. What length on actual ground does a 3cm length on the map
represent?
b. What length will represent 7.5km?
c. What is the R F of the map?
3. Make a scale drawing of a rectangular school hall which is 50m long and
30m wide using a scale of 1cm to 5m. Use your scale drawing to find the
actual distance between the opposite corners of the hall.

4. Given that 1cm on a map represents 2km on the ground, calculate the area
of a park on the map if the actual area of park is 10km ².

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