ГДЗ Математика 7 клас — Істер
Актуальні рішення з Математики за 7 клас Істер ✅ Онлайн-допомога школярам і батькам ✅ Вправи і відповіді безкоштовно на Matematika-doma
Тип посібника: відповіді до підручника
Автор: Математика вдома
Підручник: математика 7 клас
Рік видання: 2024
Автор підручника: О. С. Істер
Швидкий пошук вправи
Узагальнення та систематизація знань за курс математики 5-6 класів (впр. 1–83)
Тема 1. Лінійні рівняння з однією змінною (впр. 1.1–3.53)
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10
1.11
1.12
1.13
1.14
1.15
1.16
1.17
1.18
1.19
1.20
2.3
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.12
2.13
2.14
2.15
2.16
2.17
2.18
2.19
2.20
2.21
2.22
2.23
2.24
2.25
2.26
2.27
2.28
2.29
2.30
2.31
2.32
2.33
2.34
2.35
2.36
2.37
2.38
2.39
2.40
2.41
2.42
2.43
2.44
2.45
2.46
2.47
2.48
2.49
2.50
2.51
2.52
2.53
2.54
2.55
3.3
3.6
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
3.22
3.23
3.24
3.25
3.26
3.27
3.28
3.29
3.30
3.31
3.32
3.33
3.34
3.35
3.36
3.37
3.38
3.39
3.40
3.41
3.42
3.43
3.44
3.45
3.46
3.47
3.48
3.49
3.50
3.51
3.52
3.53
Тема 2. Елементарні геометричні фігури та їхні властивості. Суміжні та вертикальні кути (впр. 4.1–9.24)
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
4.11
4.12
4.13
4.14
4.15
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
5.10
5.11
5.12
5.13
5.14
5.15
5.16
5.17
5.18
5.19
5.20
5.21
5.22
5.23
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
6.12
6.13
6.14
6.15
6.16
6.17
6.18
6.19
6.20
6.21
6.22
6.23
6.24
6.25
6.26
6.27
6.28
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
8.11
8.12
8.13
8.14
8.15
8.16
8.17
8.18
8.19
8.20
8.21
8.22
8.23
8.24
8.25
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
9.10
9.11
9.12
9.13
9.14
9.15
9.16
9.17
9.18
9.19
9.20
9.21
9.22
9.23
9.24
Тема 3. Вирази зі змінними. Степінь з натуральним показником. Одночлен (впр. 10.1–15.31)
10.3
10.4
10.5
10.6
10.8
10.9
10.10
10.11
10.12
10.13
10.14
10.15
10.16
10.18
10.19
10.20
10.21
10.22
10.23
10.24
10.25
10.26
10.27
10.28
10.29
10.30
10.31
10.32
10.33
11.2
11.4
11.5
11.6
11.7
11.8
11.9
11.11
11.12
11.13
11.14
11.15
11.16
11.17
11.18
11.19
11.20
11.21
11.22
11.23
11.24
11.25
11.26
11.27
11.28
11.29
11.30
11.31
11.32
11.33
11.34
12.2
12.3
12.4
12.5
12.7
12.8
12.9
12.10
12.11
12.12
12.13
12.14
12.15
12.16
12.17
12.18
12.19
12.20
12.21
12.22
12.23
12.24
12.25
12.26
12.27
12.28
12.29
12.30
12.31
12.32
12.33
12.34
13.3
13.4
13.6
13.7
13.9
13.10
13.11
13.12
13.13
13.14
13.15
13.16
13.17
13.18
13.19
13.20
13.21
13.22
13.23
13.24
13.25
13.26
13.27
13.28
13.29
13.30
13.31
13.32
13.33
13.34
13.35
13.36
13.37
13.38
13.39
13.40
13.41
13.42
13.43
13.44
13.45
13.46
13.47
13.48
14.3
14.4
14.5
14.6
14.7
14.8
14.9
14.10
14.12
14.13
14.14
14.15
14.16
14.17
14.18
15.2
15.3
15.4
15.5
15.6
15.8
15.9
15.10
15.11
15.12
15.13
15.14
15.15
15.16
15.17
15.18
15.19
15.20
15.21
15.22
15.23
15.24
15.25
15.26
15.27
15.28
15.29
15.30
15.31
Тема 4. Взаємне розміщення прямих на площині (впр. 16.1–19.30)
16.1
16.4
16.5
16.6
16.7
16.8
16.9
16.10
16.11
16.12
16.13
16.14
16.15
16.16
16.17
16.18
16.19
16.20
16.21
16.22
16.23
16.24
16.25
16.26
17.1
17.2
17.3
17.4
17.5
17.6
17.7
17.8
17.9
17.10
17.11
17.12
17.13
17.14
17.15
17.16
17.17
17.18
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
18.9
18.10
18.11
18.12
18.13
18.14
18.15
18.16
18.17
18.18
18.19
18.20
18.21
18.22
18.23
18.24
18.25
18.26
18.27
18.28
18.29
18.30
19.1
19.2
19.3
19.4
19.5
19.6
19.7
19.8
19.9
19.10
19.11
19.12
19.13
19.14
19.15
19.16
19.17
19.18
19.19
19.20
19.21
19.22
19.23
19.24
19.25
19.26
19.27
19.28
19.29
19.30
Тема 5. Многочлен (впр. 20.1–25.29)
20.2
20.4
20.5
20.7
20.8
20.10
20.11
20.12
20.13
20.14
20.15
20.16
20.17
20.18
20.19
20.20
20.21
20.22
20.23
20.24
20.25
20.26
20.27
20.28
20.29
20.30
20.31
20.32
20.33
21.2
21.3
21.4
21.5
21.6
21.7
21.8
21.9
21.10
21.11
21.12
21.13
21.14
21.15
21.16
21.17
21.18
21.19
21.20
21.21
21.22
21.23
21.24
21.25
21.26
21.27
21.28
21.29
21.30
21.31
21.32
21.33
21.34
21.35
21.36
21.37
21.38
21.39
21.40
21.41
21.42
21.43
22.2
22.3
22.4
22.5
22.6
22.7
22.8
22.9
22.10
22.11
22.12
22.13
22.14
22.15
22.16
22.17
22.18
22.19
22.20
22.21
22.22
22.23
22.24
22.25
22.26
22.27
22.28
22.29
22.30
22.31
22.32
22.33
22.34
22.35
22.36
22.37
22.38
22.39
22.40
22.41
23.3
23.4
23.6
23.7
23.8
23.9
23.10
23.11
23.12
23.13
23.14
23.15
23.16
23.17
23.18
23.19
23.20
23.21
23.22
23.23
23.24
23.25
23.26
23.27
23.28
23.29
23.30
23.31
23.32
23.33
23.34
23.35
23.36
23.37
23.38
23.39
23.40
23.41
23.42
23.43
24.2
24.3
24.4
24.5
24.6
24.7
24.8
24.9
24.10
24.11
24.12
24.13
24.14
24.15
24.16
24.17
24.18
24.19
24.20
24.21
24.22
24.23
24.24
24.25
24.26
24.27
24.28
24.29
24.30
24.31
24.32
24.33
24.34
24.35
24.36
24.37
24.38
24.39
24.40
24.41
24.42
24.43
24.44
24.45
24.46
24.47
24.48
24.49
24.50
24.51
24.52
24.53
25.1
25.2
25.3
25.4
25.5
25.6
25.7
25.8
25.9
25.10
25.11
25.12
25.13
25.14
25.15
25.16
25.17
25.18
25.19
25.20
25.21
25.22
25.23
25.24
25.25
25.26
25.27
25.28
25.29
Тема 6. Трикутники. Ознаки рівності трикутників (впр. 26.1–31.18)
26.1
26.2
26.3
26.4
26.5
26.6
26.7
26.8
26.9
26.10
26.11
26.12
26.13
26.14
26.15
26.16
26.17
26.18
26.19
26.20
27.1
27.2
27.3
27.4
27.5
27.6
27.7
27.8
27.9
27.10
27.11
27.12
27.13
27.14
27.15
27.16
27.17
27.18
28.1
28.2
28.3
28.4
28.5
28.6
28.7
28.8
28.9
28.10
28.11
28.12
28.13
28.14
28.15
28.16
28.17
28.18
28.19
28.20
28.21
28.22
28.23
28.24
28.25
29.1
29.2
29.3
29.4
29.5
29.6
29.7
29.8
29.9
29.10
29.11
29.12
29.13
29.14
29.15
29.16
29.17
29.18
29.19
29.20
29.21
29.22
29.23
29.24
29.25
29.26
29.27
29.28
30.1
30.2
30.3
30.4
30.5
30.6
30.7
30.8
30.9
30.10
30.11
30.12
30.13
30.14
30.15
30.16
30.17
30.18
30.19
30.20
30.21
30.22
30.23
30.24
30.25
30.26
30.27
31.1
31.2
31.3
31.4
31.5
31.6
31.7
31.8
31.9
31.10
31.11
31.12
31.13
31.14
31.15
31.17
31.18
Тема 7. Формули скороченого множення (впр. 32.1–37.43)
32.4
32.5
32.7
32.8
32.9
32.10
32.11
32.12
32.13
32.14
32.15
32.16
32.17
32.18
32.19
32.20
32.21
32.22
32.23
32.24
32.25
32.26
32.27
32.28
32.29
32.30
32.31
32.32
32.33
32.34
32.35
32.36
32.37
32.38
32.39
32.40
32.41
32.42
32.43
32.44
32.45
32.46
32.47
32.48
33.2
33.3
33.4
33.5
33.6
33.7
33.8
33.9
33.10
33.11
33.12
33.13
33.14
33.15
33.16
33.17
33.18
33.19
33.20
33.21
33.22
33.23
33.24
33.25
33.26
33.27
33.28
33.29
33.30
34.2
34.3
34.4
34.5
34.6
34.7
34.8
34.9
34.10
34.11
34.12
34.13
34.14
34.15
34.16
34.17
34.18
34.19
34.20
34.21
34.22
34.23
34.24
34.25
34.26
34.27
34.28
34.29
34.30
34.31
34.32
35.2
35.3
35.5
35.6
35.7
35.8
35.9
35.10
35.11
35.12
35.13
35.14
35.15
35.16
35.17
35.18
35.19
35.20
35.21
35.22
35.23
35.24
35.25
35.26
35.27
35.28
35.29
35.30
35.31
36.3
36.4
36.5
36.6
36.7
36.8
36.9
36.10
36.11
36.12
36.13
36.14
36.15
36.16
36.17
36.18
36.19
36.20
36.21
36.22
36.23
36.24
36.25
36.26
36.27
36.28
36.29
37.2
37.3
37.5
37.6
37.7
37.8
37.9
37.10
37.11
37.12
37.13
37.14
37.15
37.16
37.17
37.18
37.19
37.20
37.21
37.22
37.23
37.24
37.25
37.26
37.27
37.28
37.29
37.30
37.31
37.32
37.33
37.34
37.35
37.36
37.37
37.38
37.39
37.40
37.41
37.42
37.43
Тема 8. Сума кутів трикутника. Прямокутні трикутники (впр. 38.1–41.17)
38.1
38.2
38.3
38.4
38.5
38.6
38.7
38.8
38.9
38.10
38.11
38.12
38.13
38.14
38.15
38.16
38.17
38.18
38.19
38.20
38.21
38.22
38.23
38.24
38.25
38.26
38.27
38.28
38.29
38.30
38.31
38.32
38.33
38.34
38.35
38.36
38.37
38.38
38.39
38.40
38.41
38.42
38.43
38.44
38.45
38.46
39.1
39.2
39.3
39.4
39.5
39.6
39.7
39.8
39.9
39.10
39.11
39.12
39.13
39.14
39.15
39.16
39.17
39.18
39.19
39.20
39.21
39.22
39.23
39.24
39.25
39.26
39.27
39.28
39.29
39.30
39.31
40.1
40.2
40.3
40.4
40.5
40.6
40.7
40.8
40.9
40.10
40.11
40.12
40.13
40.14
40.15
40.16
40.17
40.18
40.19
40.20
40.21
40.22
40.23
40.24
40.25
40.26
40.27
40.28
40.29
40.30
40.31
40.32
41.1
41.2
41.3
41.4
41.5
41.6
41.7
41.8
41.9
41.10
41.11
41.12
41.13
41.14
41.15
41.16
41.17
Тема 9. Функції (впр. 42.1–44.54)
42.3
42.5
42.6
42.7
42.9
42.10
42.11
42.12
42.13
42.14
42.15
42.16
42.17
42.18
42.19
42.20
42.21
42.22
42.23
42.24
42.25
42.26
42.27
42.28
42.29
42.30
42.31
42.32
42.33
42.34
42.35
42.36
42.37
42.38
42.39
43.1
43.2
43.3
43.4
43.5
43.6
43.7
43.8
43.9
43.10
43.11
43.12
43.13
43.14
43.15
43.16
43.17
43.18
43.19
43.20
43.21
43.22
43.23
43.24
44.2
44.4
44.6
44.7
44.8
44.9
44.10
44.11
44.12
44.13
44.14
44.15
44.16
44.17
44.18
44.19
44.20
44.21
44.22
44.23
44.24
44.25
44.26
44.27
44.28
44.29
44.30
44.31
44.32
44.33
44.34
44.35
44.36
44.37
44.38
44.39
44.40
44.41
44.42
44.43
44.44
44.45
44.46
44.47
44.48
44.49
44.50
44.51
44.52
44.53
44.54
Тема 10. Коло і круг (впр. 45.1–51.56)
45.1
45.2
45.3
45.4
45.5
45.6
45.7
45.8
45.9
45.10
45.11
45.12
45.13
45.14
45.15
45.16
45.17
45.18
45.19
45.20
45.21
45.22
45.23
45.24
45.25
45.26
45.27
45.28
45.29
46.1
46.2
46.3
46.4
46.5
46.6
46.7
46.8
46.9
46.10
46.11
46.12
46.13
46.14
46.15
46.16
46.17
46.18
47.1
47.2
47.3
47.4
47.5
47.6
47.7
47.8
47.9
47.10
47.11
47.12
47.13
47.14
47.15
47.16
47.17
47.18
47.19
48.1
48.2
48.3
48.4
48.5
48.6
48.7
48.8
48.9
48.10
48.11
48.12
48.13
48.14
48.15
48.16
48.17
48.18
48.19
48.20
49.1
49.2
49.3
49.4
49.5
49.6
49.7
49.8
49.9
49.10
49.11
49.12
49.13
49.14
49.15
49.16
49.17
49.18
49.19
49.20
49.21
49.22
49.23
50.1
50.2
50.3
50.4
50.5
50.6
50.7
50.8
50.9
50.10
50.11
50.12
50.13
50.14
50.15
50.16
50.17
50.18
50.19
51.1
51.2
51.3
51.4
51.5
51.6
51.7
51.8
51.9
51.10
51.11
51.12
51.13
51.14
51.15
51.16
51.17
51.18
51.19
51.20
51.21
51.22
51.23
51.24
51.25
51.26
51.27
51.28
51.29
51.30
51.31
51.32
51.33
51.34
51.35
51.36
51.37
51.38
51.39
51.40
51.41
51.42
51.43
51.44
51.45
51.46
51.47
51.48
51.49
51.50
51.51
51.52
51.53
51.54
51.55
51.56
Тема 11. Системи лінійних рівнянь з двома змінними (впр. 52.1–57.38)
52.3
52.5
52.6
52.7
52.8
52.9
52.10
52.11
52.12
52.13
52.14
52.15
52.16
52.17
52.18
52.19
52.20
52.21
52.22
52.23
52.24
52.25
52.26
52.27
52.28
52.29
52.30
52.31
52.32
53.2
53.3
53.4
53.5
53.6
53.7
53.8
53.9
53.10
53.11
53.12
53.13
53.14
53.15
53.16
53.17
53.18
53.19
53.20
53.21
53.22
53.23
53.24
53.25
53.26
53.27
53.28
53.29
54.3
54.6
54.7
54.8
54.9
54.10
54.11
54.12
54.13
54.14
54.15
54.16
54.17
54.18
54.19
54.20
54.21
54.22
54.23
54.24
54.25
54.26
54.27
54.28
54.29
54.30
55.2
55.3
55.4
55.5
55.6
55.7
55.8
55.9
55.10
55.11
55.12
55.13
55.14
55.15
55.16
55.17
55.18
55.19
55.20
55.21
55.22
55.23
55.24
55.25
55.26
56.3
56.5
56.6
56.7
56.8
56.9
56.10
56.11
56.12
56.13
56.14
56.15
56.16
56.17
56.18
56.19
56.20
56.21
56.22
56.23
56.24
56.25
56.26
57.1
57.2
57.3
57.4
57.5
57.6
57.7
57.8
57.9
57.10
57.11
57.12
57.13
57.14
57.15
57.16
57.17
57.18
57.19
57.20
57.21
57.22
57.23
57.24
57.25
57.26
57.27
57.28
57.29
57.30
57.31
57.32
57.33
57.34
57.35
57.36
57.37
57.38
