S t. Fatima Lang .Schools
Work sheets (2011 / 2012)
Primary (5)
Mathematics (First Term )
sup :Maha Ahmed
Name : ………..……………………
Class : ……………………………..
Sheet (1)
1- Approximate to the nearest tenth:
a) 2.89
b) 7.98
c) 9.99
d) 200
e) 33.124
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2- Approximate to the nearest hundredth:
a) 6.4735
b) 0.296
c) 0.0096
d) 4.999
e) 31
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3- Choose the correct answer:
a) …………… 3.17 ( 3.164 , 3.168 , 3.162 )
b) 2.003 …………. ( 2 , 2.0 , 2.00 )
c) 10.7463 – 2.485 ………to nearest 0.01 ( 8.2613 , 8.26 , 8.3 , 8.27 )
d) 3.1489 3.15 to the nearest ( tenth , hundredth , ten , thousand )
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4- Write 3 decimals if they approximate to the nearest two decimals places the result will be 3.26
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5- Aly has 215 L.E , he bought a book for 25.4 L.E and a calculator for 62.49 L.E .Find the left money with him ( app the answer to nearest pound )
Sheet (2)
1- Approximate to the nearest :
a) 4.45678
b) 9.9999
c) 3897.54678
d) 18
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2- Choose the right answer :
a) 3.489 3.49 to the nearest …………. ( 0.1 , 0.01 , 0.001 , 10 )
b) ……….. 4.020 to the nearest 3 decimal places ( 4.0206, 4.0198 , 4.2001 )
c) 2.003 …………… ( 2 , 2.0 , 2.00 )
d) The number 521.291521.3 to the nearest ( 10 , tenth , hundredth , thousandth )
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3- Approximate to the nearest :
a) 567.34 ………….. ( ten )
b) 8.89 …………….. ( unit )
c) 37 days …………… weeks
d) 678987 ……………. ( hundred )
e) 8765.3546 …………… ( 2 decimal places )
f) 90.834 ……………… ( tenth )
g) 99.9987 ………….. ( thousandth )
Sheet (3)
1- Put < , > , =
a) 0.7 x 0.2 0.007 x 2
b) 4.3 x 65 0.43 x 6.5
c) 0.0478 x 100 4
d) 84.32 x 100 8432
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2- Complete :
a) 2.65 x 10 = ………….
b) …………. X 100 = 46.89
c) ………… x 987.456 = 987456
d) 19.45 x 10 = ……….. x 100
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3- Multiply then match:
a) 78.9 x100 number lies between 70 and 80
b) 0.789 x 1000 number lies between 7000 and 8000
c) 7.89x100000 number lies between 700000 and 800000
d) 7.8 x 10 number lies between 700 and 800
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4- Ahmed wants to buy a car , he paid 55000 L.E , and 1345.25 L.E each month till the end of one year
Find the total price of the car
Sheet (4)
1- Complete :
a) 8.45 ÷ 0.5 = = = …………
b) 108.7154. ÷ 1.234 = = = …………….
c) 564.32 ÷ 1.6 = ………….. ……………. To the nearest unit
d) 99.654 ÷ …………. = 0.99654
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2- Choose the right answer :
a) 92 . 45 ÷ 10 ……..0.9245 ÷ 100 ( < , > , = )
b) 456 cm ……….. m ( 456 , 5 , 4 , 46 )
c) 76 hours ………….days ( 4 , 3, 7 , 8 )
d) 235.67 ÷ 4.58 is ……………. Division ( finite , infinite )
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3- Miriam ‘s salary 1756.65 per month
every day she spent 60.5 L.E
How much money did she spend in one week ? and if her salary is enough till the end of the month ? why ?
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4- A rich man distributed 2169 L.E among poor people , if each one took 120.5 L.E find the number of poor people
Sheet (5)
1- Put < , > , =
a)
b)
c)
d) 0.3
e) 7 6
f) 4 4
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2- Arrange in ascending order :
a) , , 1 , ,
b) 4 and half , 4 , 4 , 4 ,
c) 125 thousandth , 1 , 0.002 , 0.2 ,
Sheet (6)
1- Multiply then put the answer in its simplest from :
a) x = …………
b) x 72 = ………..
c) x 7 = ……….
d) of = …………
e) Half of 2 weeks = ……..days
f) of 1 kg = …………kg = ……….gm
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2- Complete :
a) x ………… = 1
b) ………….. x 3 =
c) ……… of 7 = 7
d) x = = = ……………
Sheet (7)
1- Divide then write the answer to its simplest form:
a) ÷ = ………….
b) = ……….
c) 6 ÷ 5 = …………..
d) 9 ÷ = ………….
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2- Choose the right answer :
a) The reciprocal of 2 is ………… ( 6 , , , 7 )
b) 1 m = ………..km (1125 , 11.25 , 0.125 , )
c) The perimeter of a square equals 22 cm then its side equals=……
(, 89 , 2225 , )
d) ÷ ………… = ( , , , 1 )
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3- Maged divided 20 L.E among his 2 brothers . What fraction of this money did each one take ?
Sheet (8)
1- Classify each of the followings :
Days of the week, even number less than 20, beautiful songs, the letters of the word “Ahmed “, good manner
Not set / set / Elements of set======
2- Express each of the following sets by listing its elements :
a) Set of the digits of the number 4566786
b) Set of the months of the year ending with the letter “r”
c) Set of the prime number between 0 and 10
d) Set of the seasons of the year
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3- Express each of the following sets in word :
a) X= { 2 , 8 , 5 , 0 }
b) Y = { t , a , m , h }
c) A={ Amr Diab , Hamaky , Tamer Hosny }
d) B = {rectangle , square , rhombus }
Sheet (9 )
1- List the elements of each set :
a) 5 > x
X = {……………..}
b) 10 – b > 6
B = { ……………}
c) 3 + a < 8
A = {………….}
d) m 7
M = {………….}
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2- Put :
a) 9 { prime numbers }
b) 10 { numbers divisible by 5 }
c) 2 {3209 }
d) S { letters of the word mass }
e) 0
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3- State whether each of set is finite , infinite , empty :
a) {the numbers greater than 4 }
b) {pupils in saint Fatima el Hegaz}
c) {even numbers till 30 }
d) {men their tall is 7 meters}
e) {birds can fly }
Sheet (10 )
1- List the elements of the set A:
A ={………….} A
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2- In the opposite figure :
a) List the elements of X X Y
x 9 x 3 x 11
b) List the elements of Y x 2 x 7 x 5
x 4
c) List the elements in both of X and Y
d) List the elements in X and not in Y
e) List the elements in Y and not in X
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3- If A = { 0 , 5 , 3 , 4 , 9 }
B = { 1 , 0 , 6 , 3 , 8 }
Represent the two sets A and B by Venn diagram
Sheet (11)
1- Put :
a) 4 , 8 ……………. { 1 , 4 , 5 , 8
b) { 8 } ………….. the set of even numbers
c) { 0 } ……………
d) 14 ………… { 1 , 2 , 3 , …………..}
e) 1 , 5 ……… { 15 }
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2- In the opposite figure : U
a) List :
1- The element of U
2- The element of X
3- The element of Y
b) Complete by , , , :
a) 8 …………. U
b) 7 …………X
c) { 5 , 7 , 4 } ……….. U
d) 8 , 0 ……… Y
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3 –Write the elements of each set :
U
Sheet (12)
1- If X = {4 , 7 , 9 , 0 }
Y = { 1 , 3 , 0 , 2 }
Find : X
X
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2- If A = { 1 , 6 , 9 , 5 }
B = { 2 , 5 , 7 , 9 }
C = { 1 , 2 , 9 , 6 }
Represent these sets by Venn diagram then Find :
a) A
b) A
c) B C
d) A
e) A
f) B
g) A
h) A
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3- If A = { 1 , 2 , 4 , 7 }
B= { 2 , 3 , 4 , 5 }
C = { 1 , 2 , 3 , 4 , 5 }
Put :
a) 3 …………….. A
b) { 4 , 5 } …………. B
c) { 1 } …………. A
d) 2 ……… A
e)
f) {5 } ………………. B
Sheet (13 )
1- In the opposite figure
Find : X – Y X
Y – X
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2- Complete :
a) { 4 , 6 , 8 } - { 4 , 8 } = …………
b) { 0 , 5 , 4 , 1 } - = ……………
c) - { 5 , 7 , 9 } = …………..
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3- U ={ 1 , 2 , 4 , 5 , 6 , 8 , 9 , 0 }
A= { 6 , 9 , 0 , 1 }
B= { 0 , 1 , 8 , 5 }
Represent these sets by Venn diagram then find :
a) A ‘
b) B’
c) (A )’
d) (A- B )’
e) (B-A)’
f) U’
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4- If { a , 3 , 7 , 0 } = { 0 , y , 7 , 6 }
Find : 1) a + b
2) b-a
3) a x b
4)
Sheet (14)
1- Draw the next figure :
a)
b)
c)
d)
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2- Choose the right figure :
1)
a) b) c)
2)
a) b) c)
Sheet (15)
1- Draw a circle with radius 4 cm
2- Draw a circle with diameter 7 cm
3- Complete :
a) The line segment that joins the center of the circle to any point on the circle is called …………………..
b) The line segment that joins two point on the circle is called …………….
c) The line segment that joins two points on the circle and passes through the center of the circle is called …………..
d) The angle whose vertex is the center of the circle is called ………..
e) If the length of the diameter equals 8 cm then the radius = ……. Cm
f) All the radii on the same circle are ……………
g) Any circle has only ……. Center
h) The longest chord in the circle is ………
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4- Look at the figure then complete: A
a ) ……………. Is the center of the circle B
b) ……….. , ……..are diameters of the circle O
c) ………. , ………. are chords of the circle D
d) ………….. ,…………. , ……..are radii of the circle P
e) ……………. Is a central angle X
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5- Draw the circle O with radius 5 cm then draw the two radii OX , OA
With an angle = 50 , draw XA , measure its length
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6- Draw the circle M with 8 cm , draw the chord AB of length 6 cm and draw the angle BAC of measure 90 to meet the circle at C measure AC
Sheet (16)
1- Draw the triangle ABC in which AB = 4 cm , BC = 5 cm , AC = 6 cm
2- Draw the triangle XYZ in which XY = YZ = XZ = 7 cm
3- Draw the triangle LMN in which LM = MN = 6.5 cm , LM = 5 cm
Then draw its three altitudes
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4- Complete :
a) Any triangle has ……… altitudes
b) The altitudes of the triangle intersect at ……….. point
c) The altitudes of the right angled triangle intersect at ……………..
d) The altitudes of the acute angled triangle intersect at ……………
e) The altitudes of the obtuse angled triangle intersect at …………
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5- Look at the figure then complete :
X
O
Y Z
a) XZ is the corresponding base to …………
b) YO is the altitude of the base ……………
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6- ABC is a triangle where m< CXA = 90:
CX is the altitude of the base……….. C
A B------X
Sheet (17)
1- A letter of the word* human* is selected randomly
What is the probability of selecting the letter “H”?
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2- When we toss a coin once what is the probability to get a tail?
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3- When we toss a coin 15 times what is the probability to get a head?
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4- When we roll a die once find the probability of the followings:
a) To get the number 6
b) To get an odd number
c) To get a number less than 5
d) To get a number more than 3