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1. Organizational time.

2. Examination of new material.

Statement of the problem.

Teacher shows children Orange and asked.

Orange one but us in class eight. How to make Orange went to each?

 Guys nominated version. When one of the guys gives the correct version, the teacher repeats it.

Orange you want to divide. How many oranges will get each of you?

Guys nominated version. When the guys find the correct version, the teacher reads and fixes its.

All the guys are the correct version.

Everyone will get a slice of Orange.

This is a slice of Orange and called the shot.

A FRACTION is one or more equal parts.

Fraction record two natural numbers, which are separated by a slash.

5 is the numerator of the fraction , 8-the denominator of a fraction

-What does the denominator 8? (how many shares divide integer)

-What does the numerator 5? (how many shares have taken)

For example: -one-fifth; -two sixth; -seven-tenths; -Eighty-three hundred fifty-second.

What part of the circle is the proportion of each of the circles?

Read fractions № 776.

Write fraction №777.

3. Securing the new material.

Solve №779, 780, 781.

4. Independent work.

Solve №783, 784, 787

5. The outcomes of the lesson. Reflection. H/w.

"Tree of satisfaction"

At the end of the lesson the children attach to tree leaves, flowers, fruits:

  Fruit-lesson passed useful, fruitful;

  Flower-lesson passed pretty well;

  Green leaf is not quite satisfied with the lesson;

 Yellow leaf-lesson did not like boring.

Learn § 5.1, solve №785, 788

15 practical work 5 кл

Lesson plans in mathematics in English

Class: 5 Date:______ _

Theme: correct and incorrect fractions.

The purpose of the lesson:

   Education-the widening and deepening of the knowledge and skills of programme material (correct and incorrect fractions by finding the part number and the number on his part).

   Educational-engaging students for creative activities, expansion of mathematical perspective and views on the practical value of mathematics.

   Education is the development of students ' interest in mathematics, education, skills, communicative culture to assess themselves and their mates.

The course of the lesson.

1. Organizational time.

2. Update the supporting knowledge. Check the h/w.

What entry is called an ordinary shot?

Record type a/b, where a is the numerator and the denominator-called an ordinary shot.

That shows the denominator of a fraction?

The denominator is the number of shares of share.

That shows the numerator of a fraction?

The numerator indicates how many shares is taken.

What part of the circle is filled?

How to find a fraction of the number? the number he shot?

3. Examination of new material.

Work with the textbook.

  A fraction in which the numerator is less than the denominator, is called a proper fraction.

  A fraction in which the numerator is greater than or equal to the denominator, call the wrong shot.

In this series there are excess fraction. Find and name.

( -improper fraction)

4. Securing the new material.

Solve № 850, 851

5. Independent work.

Solve № 856-859

7. Тhe outcomes of the lesson. Н/w.

Learn §.5.4. Solve № 860