Подготовка к ОГЭ по математике "Линейные уравнения и неравенства". "Модуль алгебра"
Оценка 4.9

Подготовка к ОГЭ по математике "Линейные уравнения и неравенства". "Модуль алгебра"

Оценка 4.9
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математика
06.04.2020
Подготовка к ОГЭ по математике "Линейные уравнения и неравенства". "Модуль алгебра"
Линейные уравнения и неравенства.pdf

 Ʌɢɧɟɣɧɵɟɭɪɚɜɧɟɧɢɹɢɧɟɪɚɜɟɧɫɬɜɚ

   

 

5 4x  9x

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ                    3        .

2                                       4

 

 

Ɉɬɜɟɬ: ___________________________.

 

 

 

 

 

x8   x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ  3 .

3                                       6

 

 

Ɉɬɜɟɬ: ___________________________.

 

 

 

 

 

                                                       x1          x

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ                 1     .

                                                                                                                                                                         8           2

 

 

Ɉɬɜɟɬ: ___________________________.

 

   

 

x x

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 3 .

                                                                                                                                                                                       7    3

 

 

Ɉɬɜɟɬ: ___________________________.

 

 

 

 

 

x x

2

 

5

 

7

 

4

 

6

 

1

 

3

 

8

 

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 1 .

                                                                                                                                                                                     2    3

 

 

Ɉɬɜɟɬ: ___________________________.

 

 

 

 

 

x x

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 4   .

                                                                                                                                                                                        7    9

 

 

Ɉɬɜɟɬ: ___________________________.

 

 

  

 

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ  2 5 3          x 7 3x    .

 

 

 

Ɉɬɜɟɬ: ___________________________.

 

 

 

 

 

                                                                               ­2x d3  5,

Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯7  d3x 1.

ɇɚɤɚɤɨɦɢɡɪɢɫɭɧɤɨɜɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ?

 

 

                                                                                                                                                  

1)                                                                                                                                                    3)

 

 

2)                                                                                                                                                    4)

                     

 

 

Ɉɬɜɟɬ:

 

 

 

 

 

 

                                                       x          x

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ  2. 4        3

  

 

Ɉɬɜɟɬ: ___________________________.

 

 

 

 

 

x6 x

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ  3. 2   3

 

 

 

Ɉɬɜɟɬ: ___________________________.

 

 

 

 

 

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ x x 15 . 7      7

 

 

 

Ɉɬɜɟɬ: ___________________________.

 

   

 

­x! 3

Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯4 !x 0.

ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ?

  

                                                                                                                                                  

1)       4         3)

                                                                                                 

                                                                                                                                                  

13

 

10

 

12

 

14

 

9

 

11

 

2)       ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ 4)      3          4

                                                 

 

 Ɉɬɜɟɬ:

 

 

 

 

 

­x!1

Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯3 !x 0.

ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ?

 

 

 

                                                                                                                                                  

1)                                                                                                                                                    3) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ

 

 

                                                                                                 

2)                                                                                                                                                    í1  3          4)      í1

                                                                                                                                                  

 

Ɉɬɜɟɬ:

 

 

 

 

­x! 9

Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯8 !x 0.

ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ?

  

                                                                                                                                                  

1)                                                                                                                                                    3) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ

 

 

                                                 

2)                                                                                                                                                    8   4)       9

                                                                                                                                                  

 

Ɉɬɜɟɬ:

 

 

 

 

 

 

x 11

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ x .

                                                                                                                                                                                      12     3

 

 

Ɉɬɜɟɬ: ___________________________.

 

 

 

 

 

x

Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ x 8.

                                                                                                                                                                                       7

 

 

Ɉɬɜɟɬ: ___________________________.

 

   

 

                                                                                    ­  !35 5x 0,

Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ®  ¯ 6  !3x 3.

ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ?

  

16

 

18

 

15

 

17

 

 

                                                                                                                                                  

1)                                                                                                                                                    3) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ

 

 

                                                                                                 

2)                                                                                                                                                    3   7          4)      7

                                                                                                                                                  

 

 

Ɉɬɜɟɬ:

 

 

 

 

 

­ 3 !3x 0,

Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ®  ¯2 !3x 14.

ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ?

 

 

                                                                                                                                                  

1)                                                              ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ                                3)

 

 

                                                                                                                                                  

2)                                                              í4          4)      í1

                                                                                                                                                  

 

 

Ɉɬɜɟɬ:

 

Ʌɢɧɟɣɧɵɟɭɪɚɜɧɟɧɢɹɢɧɟɪɚɜɟɧɫɬɜɚ 5 4 x 9 x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 3 . 2 4 Ɉɬɜɟɬ: ___________________________. x 8 x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 3 . 3 6 Ɉɬɜɟɬ: ___________________________. x 1…

Ʌɢɧɟɣɧɵɟɭɪɚɜɧɟɧɢɹɢɧɟɪɚɜɟɧɫɬɜɚ 5 4 x 9 x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 3 . 2 4 Ɉɬɜɟɬ: ___________________________. x 8 x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 3 . 3 6 Ɉɬɜɟɬ: ___________________________. x 1…

x x 2 5 7 4 6 1 3 8 Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 1 . 2 3 Ɉɬɜɟɬ: ___________________________. x x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 4 . 7 9 Ɉɬɜɟɬ:…

x x 2 5 7 4 6 1 3 8 Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 1 . 2 3 Ɉɬɜɟɬ: ___________________________. x x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 4 . 7 9 Ɉɬɜɟɬ:…

1) 3) 2) 4) Ɉɬɜɟɬ: x x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 2 . 4 3 Ɉɬɜɟɬ: ___________________________. x 6 x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 3 . 2 3 Ɉɬɜɟɬ: ___________________________. Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ…

1) 3) 2) 4) Ɉɬɜɟɬ: x x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 2 . 4 3 Ɉɬɜɟɬ: ___________________________. x 6 x Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ 3 . 2 3 Ɉɬɜɟɬ: ___________________________. Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ…

Ɉɬɜɟɬ: ___________________________. ­ x ! 3 Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯ 4 ! x 0. ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ? 1) 4 3) 13 10 12 14 9 11 2) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ…

Ɉɬɜɟɬ: ___________________________. ­ x ! 3 Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯ 4 ! x 0. ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ? 1) 4 3) 13 10 12 14 9 11 2) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ…

Ɉɬɜɟɬ: ­ x ! 9 Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯ 8 ! x 0. ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ? 1) 3) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ 2) 8 4) 9 Ɉɬɜɟɬ: x 11 Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ x…

Ɉɬɜɟɬ: ­ x ! 9 Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯ 8 ! x 0. ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ? 1) 3) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ 2) 8 4) 9 Ɉɬɜɟɬ: x 11 Ɋɟɲɢɬɟɭɪɚɜɧɟɧɢɟ x…

7 Ɉɬɜɟɬ: ___________________________. ­ ! 35 5 x 0, Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯ 6 ! 3 x 3. ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ? 16 18 15 17 1) 3) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ…

7 Ɉɬɜɟɬ: ___________________________. ­ ! 35 5 x 0, Ɋɟɲɢɬɟɫɢɫɬɟɦɭɧɟɪɚɜɟɧɫɬɜ ® ¯ 6 ! 3 x 3. ɇɚɤɚɤɨɦɪɢɫɭɧɤɟɢɡɨɛɪɚɠɟɧɨɦɧɨɠɟɫɬɜɨɟɺɪɟɲɟɧɢɣ? 16 18 15 17 1) 3) ɫɢɫɬɟɦɚɧɟɢɦɟɟɬɪɟɲɟɧɢɣ…

1) í4 4) í 1 Ɉɬɜɟɬ:

1) í4 4) í 1 Ɉɬɜɟɬ:
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06.04.2020