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Final Revision primary (5)
1) Complete:
a) 478.347 – 134.834 = ……….  ………. (To the nearest hundredth)
b) 98.4 × 1000 = ……….
c) The length of the diameter = ……. R
d) Every triangle has …… altitudes.
e) If the length of the radius of a circle is 5 cm, then the length of the longest
chord = …..cm.
f ) 457.6  100 = ……….
g) The longest chord called ………
h)245 hours = ……… days
I) If X  Y, Then X  y = ………. And X  Y= ……….
j) ABC is an equilateral triangle of side length 5 cm, then its perimeter = …....
k) Any chord which passes through the centre of circle is called ……………
l) 225  …….. = 22.5
m) 0.2 × 0.6 = …….
n) When tossing a die once, the probability of getting a prime number = …….
o) The probability of the impossible event = …………
p) All radii of the same circle are ……….
q) 3
𝟏
𝟖
 ……….. (To the nearest thousandth)
r) Write all the subsets from the set X = a, b …………………………………………….
s) If 1, X =  2, Y, then X= …….. , Y = ………
t) If
𝑿
𝟖
=
𝟏𝟓
𝟐𝟒
, then X = ………
w) 546.8  53 = …………..
x) 3237 grams = …….Kg
y) 60 days = ……… weeks
z) If 7 3, 4, X+5 , then X = ………
2. Choose the correct answer :a) 98.7 × 1000 = ……….
( 98700 , 977 , 0.987)
b) ɸ ……… 0 
( ,  ,  ,)
c) Every triangle has ……… altitudes ( 1 , 3 , 2)
d) As throwing a fair dies once, then the probability of appearing
e) 8 …….  18, 808 
𝟏
𝟓 𝟏
𝟐
𝟔 𝟔,
( , ,
the number 5 = ………..
,
𝟐
𝟑
)
(,,,)
f) 736.592  736.59 to the nearest ………… (0.1, 0.01, 0.001)
g) 4.559  4.6 to the nearest ……………. (Tens, hundredth, tenth)
h) if X  Y , then X  Y = …………
I ) if  4 , 6  = 1+x , 4 , then x = …… ( 5 , 4 , 3 ,2)
j) 3.002 kilograms = ……. grams
(0.3002, 300.2, and 3002)
k) The altitudes of the acute-angled triangle intersect ……..the triangle.
(Inside, outside, on)
l) 10 halves ……… 20 fifths ( < , = , > )
m) 1.7  10 = ………. (17 , 0.17 , 1.7 , 0.017)
n) The longest chord in the circle is called (radius, side, and diameter)
o) The probability of the certain event = ………. ( 1 , 0 ,
𝟏
𝟐
p) The probability of the impossible event = ….. ( 1 , 0 ,
q)
𝟏
𝟐
… ….
𝟑
𝟒
(<,=,>)
)
𝟏
𝟐
)
r) the quotient of dividing 2.25  1.5 = ……… ( 1.5, 15 , 0.15 , 500 )
s) the decimal form of the fraction
𝟑
𝟐𝟎
𝒊𝒔 … … . . ( 𝟎. 𝟏𝟓 , 𝟎. 𝟑 , 𝟏. 𝟒𝟒 , 𝟓. 𝟎𝟐𝟑)
t) Circle with a diameter length 8 cm , then the length of its radius = ….. cm
( 4 , 5 , 6 , 16)
w) The chord which passes through the centre of the circle is called ………..
( Diameter, radius , diagonal , side )
x) The number of altitudes of the triangle is ……… ( 3 , 1 , 2 ,4)
y) The set of even number is ……….. Set ( finite , infinite , null )
3 find the result:a) 471.72 + 8.28 = ……..
e ) 2.46  0.6
b) 37.4 × 6.8= ……..
f) 546.8  53
c)𝟒
𝟏
𝟐
𝟑
𝟏
𝟐
𝟐
𝟑
g) 𝟓  𝟑
÷ 𝟏. 𝟓 =……….
𝟑
d) 𝟒 𝟒  𝟐 𝟐𝟎 = ………..
(App to tenth)
h) 76.942  3.4 = ………
I ) 7.64 × 0.93 = ……… (to the nearest thousandth )
j) 𝟕 × 𝟐 𝟏𝟎 = ⋯
𝟓
𝟕
k) 11183  211 = ………
l) 12.7 × 3.5 = ………
m) 2.25  1.5 = ………
n) 5  11 = …….
( App to the nearest Hundredth )
4 - If U is the set of whole number which less than 10 , X =2 , 3 , 5 
And Y = 3 , 4 , 5 , 7 , then find :
1) X  Y
2) X  Y
5) Y 
3) X – Y
4) X 
6) ( Y – X ) 
5- IF we want to distribute 11 700 pounds equally among 325 persons.
Find the share of each one.
…………………………………………………………………………………………………….
6 – A barrel has 236.25 liters of oil. If we want to pack it in bottles
where every bottle holds 0.75 liters . Find the number of bottles.
…………………………………………………………………………………………………….
7- The price of a bar of soap is L.E 4.35 , what is the coat of 10 bars of
the same kind ?
…………………………………………………………………………………………………….
8- Find the subsets for each of the following sets :a)  3 , 9 ………………………………………………………………………………
b)  99  ………………………………………………………………………………….
c)  1 , 5 , 7 …………………………………………………………………………………….
……………………………………………………………………………………………………………
d) ɸ ……………………………………………………..
9- As throwing a fair die once, calculate the probability of:
1) Appearing a number greater than 6.
2) Appearing an even number.
3) Appearing a prime number.
10 - Box contains 5 yellow balls, 4 blue balls and 3 red balls. A ball is
drawn randomly from the box, find:1) Yellow ball.
3) Blue balls.
2) Not blue ball.
4) Not Red.
11 – Using the figure and find :a) X  Y
c) X  Y
U
8
3
9
b) X – Y
.2
.5
6
d) X Y
12) Draw the triangle ABC in which AB = BC = 5cm .and CA = 7 cm , then
Draw the altitude BD and find its length.
13) Draw the equilateral triangle ABC with side length 5 cm .
14) Draw the equilateral triangle ABC whose side length is 5 cm . Then
draw AD  BC, then find:a) The perimeter of
ABC
b) the length of AD
15) Draw the isosceles triangle ABC in which AB = AC = 6 cm. BC = 4cm.
16) Draw the triangle ABC in which AB = 8 cm, and CB = CA = 5 cm, Then
draw CD  AB to cut it at D, then find length of CD .
17) Box contains 10 cards from 1 to 10 , randomly a card has been
selected , calculate the probability of selecting :a) An odd number
b) A number divisible by 2
18 ) If U =  2 , 3 , 4 , 5 , 6 , 7 , 8  , X = 3 , 4 , 5 , Y=  4 , 5 , 6 
Complete:
1) X  Y
2) X  Y
5) Y 
3) X – Y
4) X 
6) (X  Y)
19) Complete b putting suitable symbol ( ,  ,  , )
a) 5……. 5 ,2 , 6
b) ɸ………. 77
d)8 , 4 ………8 , 5 , 0, 9
c) a ……….. car
e) a ……….set of letters f word ''Ahmed''
20 ) IF X =  3 , 4 , 5  , Y = 2 , 3 ,4  , Z =  2 , 6 , 8 
Complete using ( ,  ,  ,  ):a) 5 ………. X
b) 2 , 3 ………. Y
c)  5  ………. Z
d) ɸ ……… X – Y
e)  5 , 6……… X  Y f) 8 ……… X  Y
21) Arrange the following numbers in an ascending order :a) 0.8 ,
𝟏
𝟐
𝟏
𝟑
, 3 𝟒 , 0.6
𝟒
b) 7 𝟔 , 5.3 , 5 𝟕 , 7
c)
𝟑
𝟓
,
𝟑
𝟖
, 0.8 , 0.25
…………………………………………………………….
…………………………………………………………….
…………………………………………………………….
d) 14.374 , 15.025 , 15.22 , 14
𝟏
𝟒
………………………………………………
22 ) solve :a) 3 , 4 , 5 , 2-  5 , 2 = ……….
b) 4 , 4 , 3 - 1 , 3 , 4 =………..
c) 2 , 4 , 7 3 , 4 , 7 =…………………..
d) 6 , 7 , 8   8 , 2 , 6 , 1=…………
e) IF X  Y , then X  Y = ……..
f) ) IF X  Y , then X  Y = ……..
g) IF X  Y = ɸ , Then the two sets X and Y are called …………sets
h) U=……..
K) Y   Y = ……
n) U   1 , 5= ……
I) ɸ = …….
L) ɸ   2 , 3 = ……
o)  4 , 6 U = ……
J) X  X = ………
m )  99 , 22   ɸ = ……..
23 ) Draw a circle M with radius length 4 cm .
24 ) In the opposite figure :
1) ……… is called a diameter in the circle M
2) YZ is called a ……….. in the circle M
3) MZ = …….. = ………
25 ) Put the sign (< , = , > ):a) 140.33
b) 2 dm
𝟏
c) 𝟐
𝟑
d) 𝟒
𝟐
e) 𝟑
f) 0.22
g) 1.5
34.011
200 cm
𝟏
𝟔
𝟓
𝟒
𝟏
𝟗
1.45
𝟐
𝟑
h) 4.612 ×100
4.612 100
i) 5.1254
0.1245 × 10
j) 225  10
225 100
h) 225 25
225 5
Thanks
M