math.primary3.term2 (2)

8/2/2019 Math.primary3.Term2 (2)

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Name: ............................................................................................

Class: 3 / ................

Primary Three

Second Term

Part 2

Mathematics is where numbers fly like pigeons in andout of your head.~Carl Sandburg


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Unit 4

Illustrate Fractions:

http://www.learnalberta.ca/content/me5l/html/math5.html

Games:http://www.fuelthebrain.com/Game/play.php?ID=215

http://www.primarygames.com/fractions/2a.htm
http://www.learnalberta.ca/content/me5l/html/math5.htmlhttp://www.learnalberta.ca/content/me5l/html/math5.htmlhttp://www.fuelthebrain.com/Game/play.php?ID=215http://www.fuelthebrain.com/Game/play.php?ID=215http://www.primarygames.com/fractions/2a.htmhttp://www.primarygames.com/fractions/2a.htmhttp://www.primarygames.com/fractions/2a.htmhttp://www.fuelthebrain.com/Game/play.php?ID=215http://www.learnalberta.ca/content/me5l/html/math5.html


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The Meaning & Reading Fractions1) What fraction does the colored part show? Circle the

fraction 1.

1

2

1

3

1

4

2.

1

2

1

3

1

4

3.

1

2

1

3

1

4

4.

1

2

1

3

1

4

5.

1

2

1

3

1

4

6.

1

2

1

3

1

4

7.

1

2

1

3

1

4

8.

1

2

1

3

1

4

9.

1

2

1

3

1

4

10.

1

2

1

3

1

4

11.

1

2

1

3

1

4

12.

1

2

1

3

1

4

Unit 4 (Lesson 1)


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4

2) Circle the shape that shows three thirds.

1. 2.

3) Circle the shape that shows four fourths.

1. 2.

4)Find the shapes that showthirds. Color

1

3.

1

.

2

.

5) Find the shapes that showfourths Color

14

.

1

.

2

.

6) What fraction does the colored part show? Circle thefraction. 1.

1

2

1

3

1

4

2.

1

2

1

3

1

4


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7) a) How many Thirds are there in one?

b) How many sixths are there in one?

c) a) How many ninths are therein one?

8) Write the following fractions in numbers:a) Nine tenths =

.........

........ b) Three elevenths =.........

........

c) An eighth =.........

........ d) Third =.........

........

e) A quarter =.........

........ f) Three quarters =.........

........

g) Four ninths =.........

........ h) One eleventh =.........

........

9) Complete:

a) 1 =.........

9 b)20

........ = 1 c) 1 =.........

........

d) 1 =.........

4 =8

........ =.........

11 =.........

........ =.........

........ =.........

........ =.........

........

e) There are halves in a whole one. f There are fifths in a whole one. g) There are sevenths in a whole one.


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10)Write a fraction to show how much of the

shape is shaded.1. 2

.3.

4. 5. 6.

7. 8. 9.

10. 11.

12.

13.

14. 15.

16. 17. 18.


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Unit 4 (Lesson 2)

Equal Fractions

1) Fill in the missing number to make two equivalent fractions:

1)

4

10=

5

2)

3=

2

6

3)

2

4=

2

4)

4=

6

8

5)

2

4=

8

6)

10=

4

5

7)

5

10=

2

8)

5=

6

10

9)

4

8=

4

10)

1

3=

9

11)

6=

1

2

12)

6

8=

4


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When the going gets

tough try harder and

you will succeed.

2) Circle the equivalent fraction

1) 6

7

11

12

30

35

2

12

3

7

2) 3

6

6

3

5

6

1

2

10

11

3) 2

12

2

7

12

2

2

7

1

6

4) 3

4

9

8

23

24

8

9

15

20

5) 10

11

40

44

10

2

15

14

16

32

6) 1

2

3

4

1

11

2

4

2

1


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3) Complete:

a) 21

4

2

...

4

8

...

...

3

...

5 ...

...

b)1= 4...

...

2

7

...

...

5

3

...

...

...

c) 52

...

4

d) 42

2

...

e) 32

9

...

f) 186

6

...

g) 52

...

17

h) 52

20

...

i) 84

2

... j) 7

...

1

k) Three sevenths = ......

l) An eighth = ......

m) six sixths =

n) 1= ...3

5

...

...

6

7

...

...

...


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Unit 4 (Lesson 3)

Simplifying (Reducing) Fractions

1) Reduce the following fraction To the simplest form.

24

12

21

7

24

18

21

14

16

8


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2)Write each of the following fractions in the simplestform:

30

10

18

6

28

14

25

10

18

12

24

18


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2) Compare. Write , or =.

1.

4

10

7

10

2.

1

10

4

10

3.

3

5

2

5

4.

1

9

1

9

5.

1

7

6

7

6.

1

3

2

3

7.

4

5

1

5

8.

1

5

1

5


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4) Compare, Write , or =

1) 1

10

5

10

2)1

5

9

3)1

7

8

4) 1

3

2

3

5)1

5

5

6) 4

7

2

7

7)

16

10

8)3

3

1

5

9)1

5

4

510)

5

5

2

4

11)2

3

1

3

12) 1

41

13)6

9

5

9

14)3

8

1

8

15)7

71

16) 1

4

4

8

17)5

5

6

6

18)3

9

2

3


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5)Arrange the fractions in ascending order:

1) 2

6,

4

6,

5

6

The order is : , ,

2)

1 ,4

9,

5

9

The order is : , ,

3) 4

7,

1

7, 1

The order is : , ,

4) 3

5

,4

5

,2

5The order is :

, ,

5)

1 ,3

9

,5

9The order is :

, ,

6) 1

8

,6

8

,7

8The order is :

, ,

6) Arrange in ascending order , then in descendingorder:

a)8

5 ,8

9 ,8

1 , 1 ,8

3

The ascending order is , , , ,

The descending order is , , , ,

b)5

3 , 1 ,5

2 ,5

4 ,5

1




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c)13

7 ,13

5 , 1 ,13

2 ,13

9



d) 0, 75 , 73 , 72 , 1


T he descending order is , , , ,

e)10

4 , 1 ,10

7 ,10

2 ,10

1

The ascending order is , , , , The descending order is , , , ,

f)20

5 ,2

1 ,20

7 , 1 ,20

13



g) 514

, 814

, 114

, 1 ,2

1




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Adding & Subtracting Fractions

1) Find the result of the following:

a)

1+

5 = 12 12

b) 3+

5= 20 20

c) 9 _ 5 =

20 20d) 8 +

3 = 11 11

e) 1 _ 3 =

12f) 5 +

5 = 16 16

g)6

+9

= 20 20

h) 1 +1

= 3

i) 7 _ 3 = 10 10

j) 5 + 8 = 14 14


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2) Complete

a) 2+

4+

1 = 10 10 10

b)(

7+

3) -

6 =. 20 20 20

c)4

+ =1 5

d)3

+ = 17

e)9

+ = 125 f) 1 - = 32

g) 5 + = 97

9h) 15 +

12

8 = 19 19 19

i)1

+10

9

= 19 19 19 j)4

+7 1 =

23 23 23

k) 1 - = 53

L) -

3= 9

7

5

m)-

3= 5

1

5

n)

2 =

5

3

5


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3) Story Problems :

a) What is the fraction that gives the result5

8 if2

8 is added to it?

The fraction =

b) What is the fraction that gives a whole one if6

9 is

added to it?

The fraction =

4) Find the missing fraction:


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The best way to cheer yourself is to cheer somebody else

up.


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Measurement


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Measuring Temperature

* Study Hard *a) The thermometer is used to measure thetemperature.

b) The unit of measuring temperature is called degree.

c) The normal human temperature is 37.

1) Write these temperature in order from coldestto warmest:

a) 30C , 50C , 45C , 25 C

The order is : , , , b) 40C , 35C , 60C , 6C

The order is : , , ,

2) Write these temperature in order fromwarmest to coldest: a) 15C , 40C , 20C , 12C


b) 18C , 0C , 9C , 32C


Unit 5 (Lesson 1)


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Measuring the length & Weight

1) Choose the suitable unit :

1)

20 centimeters 2 cm 2kg 50 grams3)

2 meters 2centimeters

4)

22centimeters 3 meters

5)

30centimeters 10 meter

6)

15 grams 50 km

7)

2 meters 24 cm

8)

3 centimeters 33 cm

9)

2 meters 23 cm

10)

7 grams2 kg

Unit 5(Lesson 2&3)


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2) Choose the suitable length :

1)

6 meters 7 centimeters

2)

12centimeters

2 meters

3)

3 Kg 6 grams

4)

4 centimeters 45 cm

5)

1 meter 10 centimeters

6)

5 centimeters 50

centimeters7)

18 cm 3 meters

8)

2 centimeters 25 cm

9)

20 centimeters 2 centimeters

10)

2 meters 27 cm


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2) Complete:

1) 40 m =_____cm 2) 5 Km=_______m 3) 8 kg =_______ gm

4) 12000 cm =__m 5) 5000gm=___kg 6) 6000 m = ____km

7) 20 kg = ___ gm 8) 10000gm=___kg 9) 500 cm = ____m

10) 11

2 km = ____ m 11) 4000 cm = ___m 12) 400 cm =_____m

4) Arrange in descending order:3005 m. , 3050 m. , 30 km. , 3 km and half

The order is , , , 5) Complete by using the suitable unit: a) The distance between Cairo and Alexandria is measured by

b) The length of the classroom is measured by

c) The length of a pen is measured by

d) The suitable unit for measuring the weight of a gold work is


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Measuring Time

Study hard:

1 month = 30 days 1 month = 4 weeks

1 day = 24 hours 1 hour = 60 minutes

1week = 7 days 1year = 365 days

1) How many hours are there in three days?

The Number of hours =

2) How many minutes are there in a quarter of anhour? The Number of minutes =

3) How many minutes are there in half an hour?

The Number of minutes =

4) How many days are there in two weeks ?

The Number of days =

5) How many minutes are there in a day?

The Number of minutes =

Unit 5 (Lesson 4)


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6) How many hours are there in a month?

The Number of hours =

7) Complete:

a) 120 minutes = hours

b) 90 minutes = hour, minutes

c) 2 21 days = hours

d) Half a day = hours

e) 3 months = weeks

f)

30 days = weeks , days g) 10 days = hours

h) An hour and 6 minutes = minutes

i) 2 days and 10 hours = hours


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Representing Data

1) Use data from the table graph to make a barline graph., Then answer the questions

1) Did more people choose pistachio or vanilla?

2) How many people's favorite ice cream is cookiedough? 3) What is the least popular ice cream flavor? 2) What is the total number of Flavors ?

Unit 6 (Lesson 1)


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2) Draw a broken line graph to represent thefollowing data , then answer the questions.

Money Spent on Sneakers

Name Money Spent

Manal 40

Morgan 45

Jasmine 90

Julia 55

a. How much more was the most expensive sneakers thanthe least expensive one?

b. Who spent the least amount of money on sneakers?

c. How much did Morgan and Manal spend altogether

on their sneakers?


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3) Use data from the table graph to make a bargraph. & a broken line ,then answer the questions.

a) List the fruits in order from the fruit with the mostvotes to the fruit with the fewest votes.

The Order is b) How many more people chose bananas than choseapples?

The number of apples =


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4) Make a line graph using the data in the table.

End of Week Height (in cm)

First 2

second 7

Third 9

Fourth 10

Fifth 11

a. How tall was the plant at the end of week #1?

b. Between which two weeks did the plant grow by 1centimeter?

c. At the end of which week(s) was the plant tallerthan 9 centimeters?


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Probability

Certain , Possible , Impossible1)Write the probability of spinning each letter as in (1)& (5)

1.

The letter D

1out of5

2.

The letter C

___ out of ___

3.

The letter D

___ out of ___

4.

The letter D

___ out of ___

5.

The letter D

_2__ outof _5___

6.

The letterD

___ out of ___

7.

The letterG

___ out of ___

8

.The letter B

___ out of ___

9.

The letter B

___ out of

___

10.

The letterF ___ out of

___

11.

The letterA

___ outof ____

12.

The letterA

___ out of

___

Unit 6 (Lesson 2)


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**Study Hard:a) The probability of the IMPOSSIBLE event = ZEROb) The probability of the CERTAIN event = ONE

c) The probability of the possible event between zeroand one ( Fraction )

2) If we flip a coin , we get either head or tail ,complete:

a) The probability of getting a head =

b) The probability of getting a tail =

3) A jar contains 8 gray and 5 white balls. A ball isdrawn at random , Complete:

a) The probability of the drawn ball being gray

is b) The probability of the drawn ball being white

is

4) Choose the correct answer to express the probabilityof the following:

a) The Sun rises in the west (Certain , Possible , Impossible)

b) The probability of getting a number greaterthan 5 when a dice is through is

( 65

, 61

, 66

)


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c) The probability of getting a number greaterthan 6 when a dice is through is (Certain , Possible , Impossible)

d) The probability of getting an odd numberwhen a dice is through is ( 6

5, 6

1, 6

3)

e) I watch television 4 times a week (Certain , Possible , Impossible)

f) The probability of getting the number 4 whena dice is through is ( 6

4, 6

1,4)

g) The probability of the impossible event is (Zero , One , Fraction)

h) The probability of getting a number 3when a dice is through is ( 6

3, 6

1, 3 )

i) The probability of getting heads when a coin

Is through is ( 21

, 1, 2 , 0 )

math.primary3.term2 (2)

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