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Math lesson 1 the class "Numbers 1-9" Lesson-advice for parents 2018
2016-07-05, 11:36:41
Topic: Numbers 1 – 9.
Objectives:1) to Show parents what skills and abilities must possess students at this stage;
2) to consolidate knowledge of numbering to meet various ways receipt numbers by addition and decomposition of numbers 2 terms.
Course of the lesson.
1. Org.moment. Numbering. Penmanship.
Go to travel by train. We have to solve the problem, work on part 4, 5. 6. 7. Go.
On the blackboard a series of numbers: 1 2 3 4 5 6 7 8 9
- To read a string is the number of cars of our train. Count in unison there and back again.
- Name the number of the car that is after the fifth. Before which the account is 8 car? What is cars 8 car?
- Anna 6 car, what are the number of cars that are up to 6 car.
After 6?
- What car is between 7 and 9?
- Which car is before 7?
- Compare numbers 5 and 6, numbers 8 and 9.
- Play: I think the cars, and you continue score
5, 6... 9, 8... 2, 3...
- Record number of cars in the notebook through the box.
2. The composition of the numbers.
1) Verbally solved examples (put cabins in order) .
1+3 --- 4-1--- 2+2--- 4-2 ---3+1--- 4-3
- How did you get the number 4?
Abbak. Make the number 4.
- Who can repeat how to make the number 4.
2) Sticks.
- 5 sticks lay in 2 piles. What made the number 5?
Survey. 1 str. Compare:
5 * 1+4 4 * 2+3 6 * 3+2
- What made the number 5? How else could be? (4+1)
Class. The repeat structure 5.
(Board) to Solve the examples in your notebook.
3+2= 1+4=
5-3= 5-4=
4) Work in notebook.
(illustrate on the strips make the appropriate entries part number 7)
1+6 6+1
2+5 5+2
3+4 4+3
"The Christmas tree" 2+5 3+4 (reverse)
Feature number 7.
3. The decision task.
1) In the yard playing 6 girls. One girl left. How many girls
left? (oral, solution written on the Board)
2) (on screen design) On a branch hung 8 currants. 1 berry fell. How many berries are left?
Chorus repeat condition, question, solution, answer.
3) Sasha had 9 pencils (screen). 1 pencil he gave to a friend.
-Put the question to the task was solved by subtraction.
4) (screen) Create a task to question to her was How many nuts? "
The decision on their own.
- Inverse problems collectively, the decision orally.
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5) Individual cards (add 6 to 7)
4. Result. What they have learned in class? Who was experiencing difficulty and what?
Thank you for your work in the classroom.
Category: Arithmetic | Added by: Admin | Tags: The, For, numbers, Math, Lesson-advice, Lesson, class, 1-9, Parents
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