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Choose the correct subject for each pictureStatistics , Economics , History, Physics , Geography, Chemistry, English, Mathematics , Gymnastics , Civics Geography Chemistry Mathematics Gy

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Choose the correct subject for each picture

Statistics , Economics , History, Physics , Geography,

Chemistry, English, Mathematics , Gymnastics , Civics

Geography

Chemistry

Mathematics Gymnastics

Chemistry

Mathematics Gymnastics

Calculations Names

subtracting multiplying dividing

❷ 4-2=2

❸ 2 x 2=4

➍ 4 : 2=2

I.Vocabulary

1.a/ Give the names of the following calculations

Figures Names

triangle circle angle

I.Vocabulary

1.b/ Give the names of the following figures

sphere

diameter

radius

1

2

3

4

5

6

I.Vocabulary

2.Give the branches of mathematics, basing on

what provided

Branches

4+4-2=6

2x+4 =6

dx x

∫1

0

2

arithmetic

geometry

calculus

trigonometry

algebra

h

d

1 x

cos x

h x d

S= 2

1

2

3

4

5

II/Definitions of some words

1.True/false sentences True False

a.Arithmetic is mathematical ideas stated in letters and signs

b.Geometry is study of form

c.Algebra is simple calculations with numbers

d.Geometry is dealing with the relations of angles and sides

of triangles

e.Calculus is a method of calculation

f Triangle is a figure with three sides and three angles

g.Angle is a figure between two meeting lines or surfaces

x x

x x x

x

x h.Diameter is a straight line from the centre to the side of a

i.Radius is a straight line from side to side through the centre

j.Shorthand is a method of rapid writing in letters and symbols x

II/Definitions of some words

2.Correcting the above definitions

a is simple calculations with numbers

b is study of form

c is mathematical ideas stated in letters and signs

d is dealing with the relations of angles and signs

of triangles

e is a method of calculation

f is a figure with three sides and three angles

g is a space between two meeting lines or surfaces

h is a straight line from the centre to the side of a circle

i is a straight line from side to side through the

centre of a circle

j is a method of rapid writing in letters and symbols

Arithmetic

Geometry

Algebra

Trigonometry

Calculus

Triangle

Angle

Radius

Diameter

Shorthand

III/ Completing Sentences: Use the words from the text to complete the following sentences

1 Primary school pupils learn such simple calculations as counting, _, _ , _ and _

2 Some branches of mathematics are _ ,

_ , _ , _ and .

3 If we want to say that in any circle the _ is

twice the ,we can write d=2r.

4 The earth is a

5 When you study algebra, you use most letters and .

adding subtracting multiplying dividing

arithmetic

algebra geometry calculus trigonometry

diameter

radius

sphere

signs

One intelligent device which can solve complex

mathematical problems quickly is

See you!

IV/ Home work

① Learn the lesson again

②Write a short paragraph about “mathematics”, one of the subjects which play an important part in our lives

See you!

Thanh you for your listening!

See you!

IV/ Home work

① Learn the lesson again

②Write a short paragraph about “mathematics”, one of the subjects which play an important part in our lives

See you!

Thanh you for your listening!

See you!

IV/ Home work

① Learn the lesson again

②Write a short paragraph about “mathematics”, one of the subjects which play an important part in our lives

See you!

Thanh you for your listening!