Operation with Desimal Fractions

1. Topic of lesson:

Operation with
Desimal Fractions

2. The goals of lessons:

3.

Plan of lesson:
1. Regards greeting. (Приветствие) (1-3min)
2. Repetition (Повторение) (5-7min )
3. Работа в словарях (4-5min)
4. New topic. (10-15min)
5. Solution. (13-24min)
6. Homework. (1-2min)

4.

Look through the table and try to memorize it.
writing
reading
.2
Point two
0.2
O point two, or; two tenths
0.02
O point o two, or; two hundredths
12.707
Twelve point seven o seven
0
O, or: zero, or: nought; or: cipher; or: n

5.

1
.2
a)
Two second
2
23/6
b)
Twenty three sixth
3
2/2
c)
Point two
4
37
5
d)
Twelve point seven nought seve
5
3,57
e)
Three and five sevenths
6
.
f)
naught; or: cipher;
7
0
g)
Point; or: decimal point
8
...
h)
nought point nought two,
9
0.02
i)
And so on to
10
12.707
j)
three point fifty seven

6.

1) Работа в словарях
1. + plus
2.- minus
3. x Multiply
4. / Divide
5.= Equal to.
6. . 3.2 point
7. x+2 Expression
8. remainder
9. Keep in maid
10. Sum.