Mathsimple
Пособие по математике

Уравнениия с одним неизвестным

Данное пособие содержит задания расчитанные на 1 месяц. В каждом уроке по 20 примеров.

Урок 1. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 5 + x = 13 2) 9 + x = 15
3) 8 + x = 16 4) 6 - x = 0
5) x - 6 = 0 6) 8 - x = 3
7) x - 5 = 0 8) 2 + x = 7
9) 3 + x = 5 10) x + 6 = 15
11) x - 10 = 0 12) x - 3 = 0
13) x - 4 = 5 14) 6 - x = 0
15) x - 2 = 3 16) 10 + x = 19
17) x + 4 = 7 18) x - 3 = 5
19) x + 4 = 8 20) 9 - x = 3
21) x - 9 = 0 22) x - 9 = 0

Урок 2. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 2 - x = 0 2) x + 8 = 10
3) x + 8 = 15 4) 2 + x = 12
5) x + 5 = 13 6) x - 3 = 2
7) 9 + x = 18 8) 9 + x = 11
9) 3 + x = 7 10) x + 5 = 8
11) x - 6 = 2 12) x + 10 = 18
13) x - 3 = 0 14) 3 + x = 10
15) x - 3 = 0 16) 3 - x = 0
17) x - 2 = 0 18) x - 3 = 0
19) x + 9 = 19 20) x - 4 = 0

Урок 3. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x + 10 = 20 2) 9 + x = 14
3) 10 - x = 8 4) 7 + x = 17
5) x - 3 = 0 6) x + 8 = 15
7) x - 3 = 6 8) x + 3 = 7
9) x - 5 = 0 10) 10 - x = 2
11) 2 + x = 8 12) 10 + x = 12
13) 4 + x = 8 14) 3 + x = 10
15) 4 - x = 2 16) 3 + x = 11
17) x - 2 = 1 18) 10 + x = 18
19) x - 3 = 0 20) 10 + x = 14

Урок 4. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 5 = 4 2) x - 6 = 4
3) 10 - x = 6 4) 2 - x = 0
5) 3 + x = 6 6) 7 + x = 11
7) x + 5 = 11 8) x + 7 = 13
9) x + 4 = 9 10) 8 + x = 16
11) 9 + x = 18 12) 9 + x = 11
13) x + 3 = 11 14) x - 3 = 2
15) 8 - x = 6 16) x + 4 = 11
17) x + 3 = 13 18) x + 3 = 8
19) 4 - x = 1 20) x + 4 = 9

Урок 5. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x + 9 = 11 2) x - 5 = 0
3) x + 7 = 9 4) x + 5 = 11
5) x - 3 = 0 6) x + 2 = 5
7) 2 - x = 0 8) 7 + x = 11
9) 4 - x = 2 10) x + 3 = 7
11) 7 - x = 0 12) x - 3 = 2
13) x + 4 = 12 14) x + 8 = 15
15) 8 + x = 10 16) 3 - x = 0
17) 9 + x = 18 18) 8 - x = 5
19) 2 - x = 0 20) x - 5 = 3

Урок 6. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 3 + x = 7 2) x + 6 = 15
3) 10 + x = 14 4) 3 + x = 7
5) 2 - x = 0 6) 7 + x = 17
7) 5 + x = 7 8) 3 - x = 1
9) 3 + x = 13 10) x + 9 = 19
11) 9 - x = 0 12) 5 + x = 9
13) 5 + x = 11 14) 2 + x = 6
15) 7 + x = 13 16) x - 6 = 1
17) x + 3 = 7 18) 2 - x = 0
19) 9 + x = 11 20) 2 - x = 0

Урок 7. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 4 - x = 2 2) x + 7 = 16
3) 10 - x = 1 4) 9 + x = 14
5) 8 + x = 15 6) x + 7 = 13
7) 4 + x = 7 8) 4 + x = 13
9) x + 5 = 8 10) x - 2 = 7
11) 5 - x = 1 12) 10 + x = 20
13) 6 - x = 1 14) 6 + x = 15
15) 6 - x = 3 16) 9 + x = 15
17) 7 + x = 13 18) x - 2 = 3
19) x - 7 = 0 20) x + 4 = 9

Урок 8. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 2 = 0 2) x - 3 = 6
3) x - 6 = 0 4) x + 5 = 7
5) x + 9 = 18 6) 6 - x = 3
7) 4 - x = 0 8) 5 + x = 9
9) 10 + x = 18 10) x + 5 = 12
11) 8 - x = 1 12) x - 5 = 0
13) 9 + x = 15 14) x - 3 = 3
15) 10 + x = 15 16) x + 9 = 12
17) 5 + x = 11 18) 5 - x = 2
19) x - 8 = 1 20) 4 + x = 11

Урок 9. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x + 5 = 12 2) x - 3 = 7
3) 6 - x = 1 4) x - 5 = 4
5) 9 - x = 6 6) x + 8 = 12
7) x - 2 = 2 8) x - 3 = 6
9) x - 5 = 0 10) 4 - x = 1
11) 2 + x = 6 12) 6 + x = 13
13) 4 - x = 2 14) 7 + x = 16
15) x + 10 = 14 16) 2 + x = 6
17) 5 + x = 11 18) 5 + x = 13
19) x - 7 = 2 20) x + 3 = 7

Урок 10. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 4 + x = 14 2) x + 4 = 9
3) 8 - x = 0 4) x + 6 = 9
5) 5 + x = 9 6) 7 - x = 4
7) 10 + x = 15 8) 6 - x = 3
9) 6 + x = 16 10) x + 4 = 13
11) x + 9 = 12 12) 2 - x = 0
13) 6 + x = 13 14) x + 6 = 15
15) 9 + x = 19 16) 5 - x = 2
17) 9 - x = 7 18) x + 9 = 16
19) 5 - x = 1 20) 7 - x = 4

Урок 11. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 4 = 2 2) x - 2 = 8
3) x - 4 = 5 4) 5 + x = 11
5) x - 2 = 2 6) 8 + x = 13
7) x + 6 = 9 8) x + 4 = 6
9) 10 + x = 12 10) x - 2 = 0
11) x - 5 = 1 12) 10 - x = 2
13) x + 9 = 14 14) x + 9 = 11
15) 2 + x = 4 16) x + 2 = 10
17) 4 - x = 2 18) x + 9 = 13
19) 3 - x = 1 20) 4 - x = 2

Урок 12. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 4 - x = 2 2) x + 4 = 13
3) 5 - x = 2 4) x - 7 = 2
5) x - 3 = 0 6) 6 + x = 15
7) 10 + x = 19 8) 5 - x = 2
9) x + 5 = 7 10) 6 + x = 15
11) 4 - x = 2 12) x - 2 = 2
13) 4 - x = 2 14) 2 - x = 0
15) x + 8 = 11 16) x - 6 = 0
17) x - 7 = 0 18) 2 - x = 0
19) x + 7 = 14 20) x - 4 = 2

Урок 13. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x + 6 = 15 2) 5 + x = 9
3) x + 4 = 9 4) x - 5 = 5
5) x + 7 = 13 6) 4 + x = 8
7) 6 - x = 3 8) 3 - x = 0
9) x - 4 = 4 10) x - 6 = 0
11) 10 - x = 6 12) x - 3 = 0
13) 3 + x = 11 14) x + 4 = 13
15) x + 10 = 18 16) x - 2 = 3
17) 2 - x = 0 18) x - 2 = 0
19) x - 6 = 0 20) x + 10 = 12

Урок 14. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 3 = 1 2) x + 5 = 11
3) 9 + x = 14 4) 6 - x = 4
5) 2 - x = 0 6) x + 9 = 18
7) 3 - x = 1 8) 3 - x = 1
9) 7 - x = 1 10) 4 + x = 14
11) x - 2 = 2 12) 8 - x = 1
13) 3 - x = 1 14) 3 + x = 11
15) 7 + x = 17 16) x - 3 = 4
17) x - 8 = 0 18) 10 + x = 14
19) x - 3 = 4 20) 8 - x = 6

Урок 15. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 4 - x = 2 2) 6 + x = 13
3) x - 3 = 0 4) 5 - x = 1
5) 10 + x = 17 6) 7 + x = 17
7) 3 + x = 11 8) 6 - x = 1
9) 6 + x = 16 10) x - 2 = 4
11) 3 + x = 9 12) x - 2 = 0
13) 4 + x = 9 14) 2 - x = 0
15) x + 4 = 9 16) 2 - x = 0
17) x - 4 = 4 18) 9 + x = 11
19) x - 2 = 7 20) 3 + x = 9

Урок 16. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 3 = 0 2) 2 + x = 6
3) x + 8 = 12 4) 7 - x = 3
5) 7 - x = 4 6) x - 3 = 0
7) 5 - x = 0 8) x + 7 = 13
9) 4 - x = 2 10) x - 3 = 5
11) 8 - x = 1 12) x + 5 = 7
13) 9 + x = 18 14) 4 - x = 0
15) x - 5 = 3 16) 4 + x = 6
17) 6 - x = 0 18) x - 2 = 0
19) 8 - x = 5 20) x + 10 = 13

Урок 17. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x + 7 = 11 2) x + 5 = 8
3) 3 + x = 10 4) 3 + x = 5
5) 9 - x = 7 6) x - 6 = 0
7) 6 + x = 8 8) x + 7 = 11
9) x - 3 = 0 10) 5 + x = 11
11) 3 + x = 5 12) x + 4 = 11
13) x - 3 = 2 14) 2 + x = 12
15) 7 - x = 4 16) 3 + x = 5
17) x - 6 = 4 18) x - 2 = 7
19) x - 2 = 0 20) 7 - x = 4

Урок 18. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 2 - x = 0 2) x - 6 = 0
3) 6 - x = 4 4) 4 + x = 7
5) x - 6 = 2 6) x + 7 = 11
7) 6 + x = 8 8) x - 2 = 5
9) x - 3 = 0 10) 5 + x = 12
11) 5 - x = 3 12) x - 2 = 8
13) x + 9 = 13 14) 4 + x = 13
15) 4 + x = 11 16) x - 2 = 8
17) 7 - x = 5 18) 5 - x = 3
19) 7 - x = 0 20) 7 + x = 13

Урок 19. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 7 - x = 3 2) x - 3 = 0
3) x - 9 = 0 4) 2 - x = 0
5) x - 3 = 3 6) x - 2 = 0
7) x - 5 = 4 8) x + 10 = 12
9) x - 4 = 0 10) 10 + x = 15
11) x + 6 = 9 12) 3 - x = 0
13) 6 + x = 8 14) x + 2 = 4
15) x + 4 = 7 16) 7 + x = 13
17) x + 10 = 13 18) x - 5 = 4
19) x - 2 = 1 20) x + 3 = 6

Урок 20. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 3 = 6 2) 4 + x = 14
3) x - 2 = 3 4) x + 4 = 8
5) x + 5 = 13 6) 9 - x = 6
7) x - 3 = 0 8) x - 5 = 2
9) 4 + x = 8 10) x - 5 = 0
11) x + 4 = 11 12) 7 + x = 13
13) x - 9 = 1 14) x - 3 = 5
15) x - 2 = 1 16) x - 2 = 0
17) x - 3 = 1 18) x + 7 = 16
19) 5 + x = 11 20) 2 - x = 0

Урок 21. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 5 = 2 2) x - 3 = 6
3) 5 - x = 2 4) x + 3 = 11
5) x - 3 = 2 6) 9 - x = 6
7) x - 3 = 0 8) x - 3 = 0
9) 7 - x = 4 10) 4 + x = 7
11) 7 + x = 14 12) x + 4 = 9
13) 2 - x = 0 14) x + 9 = 14
15) x - 4 = 5 16) x - 2 = 5
17) 5 + x = 7 18) 10 + x = 19
19) 7 + x = 14 20) 2 - x = 0

Урок 22. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 5 = 0 2) 9 + x = 19
3) 4 + x = 7 4) 3 + x = 12
5) 7 - x = 0 6) x - 9 = 0
7) x - 3 = 3 8) x - 2 = 3
9) 7 + x = 11 10) 2 - x = 0
11) 6 + x = 10 12) x + 10 = 17
13) x + 9 = 14 14) 4 - x = 2
15) x - 6 = 1 16) 10 + x = 20
17) 6 - x = 3 18) x + 10 = 13
19) 10 + x = 12 20) x - 6 = 2

Урок 23. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x + 4 = 12 2) 6 - x = 1
3) 10 - x = 8 4) 4 - x = 0
5) 9 + x = 11 6) 7 + x = 16
7) x - 3 = 0 8) x + 4 = 13
9) x - 10 = 0 10) 7 - x = 3
11) 2 + x = 7 12) 2 - x = 0
13) 8 - x = 2 14) 4 + x = 13
15) x - 3 = 2 16) x - 6 = 0
17) 8 + x = 13 18) x - 5 = 0
19) x + 9 = 16 20) x - 7 = 2

Урок 24. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x + 9 = 16 2) x - 3 = 6
3) 9 + x = 19 4) x + 4 = 6
5) x - 10 = 0 6) x - 3 = 7
7) x - 5 = 5 8) x + 6 = 10
9) x - 3 = 0 10) x - 3 = 6
11) 2 + x = 4 12) x + 8 = 16
13) x + 9 = 11 14) x - 5 = 0
15) 7 - x = 5 16) 9 - x = 0
17) x + 4 = 9 18) x - 5 = 0
19) x + 9 = 19 20) x - 2 = 0

Урок 25. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 4 = 0 2) x - 2 = 2
3) 5 - x = 1 4) 6 - x = 1
5) x - 7 = 3 6) x + 6 = 15
7) 10 + x = 13 8) x - 7 = 1
9) 8 + x = 10 10) 4 + x = 11
11) 4 - x = 1 12) 6 - x = 1
13) 6 + x = 8 14) 8 + x = 17
15) 8 - x = 4 16) 6 - x = 3
17) 3 - x = 1 18) x - 2 = 0
19) 4 + x = 7 20) 8 - x = 1

Урок 26. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 8 + x = 16 2) x + 8 = 10
3) x - 2 = 6 4) 8 + x = 13
5) x + 9 = 13 6) x + 4 = 8
7) x + 3 = 7 8) 7 - x = 5
9) 8 + x = 16 10) 4 - x = 1
11) x - 3 = 0 12) x + 4 = 9
13) x - 5 = 0 14) x + 4 = 12
15) x - 7 = 1 16) 5 + x = 8
17) x - 6 = 0 18) x - 10 = 0
19) x - 2 = 0 20) 2 - x = 0

Урок 27. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 2 + x = 7 2) 4 + x = 8
3) 4 + x = 7 4) 4 + x = 11
5) 3 + x = 9 6) 5 - x = 1
7) x - 2 = 1 8) x - 4 = 5
9) 10 + x = 12 10) x + 9 = 13
11) 3 + x = 10 12) x + 4 = 7
13) 8 - x = 1 14) x - 7 = 2
15) x + 7 = 11 16) x + 6 = 16
17) x - 3 = 0 18) 7 - x = 5
19) x - 5 = 5 20) x - 6 = 2

Урок 28. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x - 10 = 0 2) x + 4 = 9
3) 7 - x = 3 4) 6 - x = 1
5) x + 5 = 13 6) x + 10 = 13
7) x + 8 = 10 8) x - 7 = 3
9) x + 9 = 18 10) x + 10 = 19
11) x + 10 = 14 12) 8 + x = 12
13) x - 2 = 0 14) x + 6 = 10
15) x + 8 = 10 16) x - 2 = 0
17) x - 3 = 0 18) x + 10 = 17
19) 10 + x = 20 20) 8 - x = 1

Урок 29. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) 3 - x = 0 2) 2 + x = 5
3) 2 + x = 12 4) x + 7 = 14
5) x - 3 = 0 6) x - 10 = 0
7) 2 - x = 0 8) 7 + x = 17
9) 7 + x = 17 10) 10 - x = 0
11) x - 5 = 0 12) 7 - x = 4
13) 4 - x = 2 14) 5 - x = 1
15) x - 10 = 0 16) x - 6 = 3
17) 8 + x = 15 18) 2 + x = 12
19) 8 + x = 13 20) 4 + x = 12

Урок 30. Решите как можно скорее 20 примеров

Время выполнениия ________

Ошибок ________


1) x + 4 = 10 2) x + 5 = 10
3) 7 + x = 17 4) 2 + x = 5
5) x + 4 = 13 6) 10 + x = 20
7) x - 5 = 4 8) 2 - x = 0
9) 8 + x = 17 10) 9 - x = 0
11) x - 6 = 2 12) 2 - x = 0
13) 4 + x = 7 14) 4 + x = 13
15) 5 + x = 7 16) 10 + x = 12
17) x - 3 = 6 18) 6 - x = 0

Ответы

Урок 1.

5 + x = 13 8 9 + x = 15 6
8 + x = 16 8 6 - x = 0 6
x - 6 = 0 6 8 - x = 3 5
x - 5 = 0 5 2 + x = 7 5
3 + x = 5 2 x + 6 = 15 9
x - 10 = 0 10 x - 3 = 0 3
x - 4 = 5 9 6 - x = 0 6
x - 2 = 3 5 10 + x = 19 9
x + 4 = 7 3 x - 3 = 5 8
x + 4 = 8 4 9 - x = 3 6
x - 9 = 0 9 x - 9 = 0 9

Ответы к уроку 2.

2 - x = 0 2 x + 8 = 10 2
x + 8 = 15 7 2 + x = 12 10
x + 5 = 13 8 x - 3 = 2 5
9 + x = 18 9 9 + x = 11 2
3 + x = 7 4 x + 5 = 8 3
x - 6 = 2 8 x + 10 = 18 8
x - 3 = 0 3 3 + x = 10 7
x - 3 = 0 3 3 - x = 0 3
x - 2 = 0 2 x - 3 = 0 3
x + 9 = 19 10 x - 4 = 0 4

Ответы к уроку 3.

x + 10 = 20 10 9 + x = 14 5
10 - x = 8 2 7 + x = 17 10
x - 3 = 0 3 x + 8 = 15 7
x - 3 = 6 9 x + 3 = 7 4
x - 5 = 0 5 10 - x = 2 8
2 + x = 8 6 10 + x = 12 2
4 + x = 8 4 3 + x = 10 7
4 - x = 2 2 3 + x = 11 8
x - 2 = 1 3 10 + x = 18 8
x - 3 = 0 3 10 + x = 14 4

Ответы к уроку 4.

x - 5 = 4 9 x - 6 = 4 10
10 - x = 6 4 2 - x = 0 2
3 + x = 6 3 7 + x = 11 4
x + 5 = 11 6 x + 7 = 13 6
x + 4 = 9 5 8 + x = 16 8
9 + x = 18 9 9 + x = 11 2
x + 3 = 11 8 x - 3 = 2 5
8 - x = 6 2 x + 4 = 11 7
x + 3 = 13 10 x + 3 = 8 5
4 - x = 1 3 x + 4 = 9 5

Ответы к уроку 5.

x + 9 = 11 2 x - 5 = 0 5
x + 7 = 9 2 x + 5 = 11 6
x - 3 = 0 3 x + 2 = 5 3
2 - x = 0 2 7 + x = 11 4
4 - x = 2 2 x + 3 = 7 4
7 - x = 0 7 x - 3 = 2 5
x + 4 = 12 8 x + 8 = 15 7
8 + x = 10 2 3 - x = 0 3
9 + x = 18 9 8 - x = 5 3
2 - x = 0 2 x - 5 = 3 8

Ответы к уроку 6.

3 + x = 7 4 x + 6 = 15 9
10 + x = 14 4 3 + x = 7 4
2 - x = 0 2 7 + x = 17 10
5 + x = 7 2 3 - x = 1 2
3 + x = 13 10 x + 9 = 19 10
9 - x = 0 9 5 + x = 9 4
5 + x = 11 6 2 + x = 6 4
7 + x = 13 6 x - 6 = 1 7
x + 3 = 7 4 2 - x = 0 2
9 + x = 11 2 2 - x = 0 2

Ответы к уроку 7.

4 - x = 2 2 x + 7 = 16 9
10 - x = 1 9 9 + x = 14 5
8 + x = 15 7 x + 7 = 13 6
4 + x = 7 3 4 + x = 13 9
x + 5 = 8 3 x - 2 = 7 9
5 - x = 1 4 10 + x = 20 10
6 - x = 1 5 6 + x = 15 9
6 - x = 3 3 9 + x = 15 6
7 + x = 13 6 x - 2 = 3 5
x - 7 = 0 7 x + 4 = 9 5

Ответы к уроку 8.

x - 2 = 0 2 x - 3 = 6 9
x - 6 = 0 6 x + 5 = 7 2
x + 9 = 18 9 6 - x = 3 3
4 - x = 0 4 5 + x = 9 4
10 + x = 18 8 x + 5 = 12 7
8 - x = 1 7 x - 5 = 0 5
9 + x = 15 6 x - 3 = 3 6
10 + x = 15 5 x + 9 = 12 3
5 + x = 11 6 5 - x = 2 3
x - 8 = 1 9 4 + x = 11 7

Ответы к уроку 9.

x + 5 = 12 7 x - 3 = 7 10
6 - x = 1 5 x - 5 = 4 9
9 - x = 6 3 x + 8 = 12 4
x - 2 = 2 4 x - 3 = 6 9
x - 5 = 0 5 4 - x = 1 3
2 + x = 6 4 6 + x = 13 7
4 - x = 2 2 7 + x = 16 9
x + 10 = 14 4 2 + x = 6 4
5 + x = 11 6 5 + x = 13 8
x - 7 = 2 9 x + 3 = 7 4

Ответы к уроку 10.

4 + x = 14 10 x + 4 = 9 5
8 - x = 0 8 x + 6 = 9 3
5 + x = 9 4 7 - x = 4 3
10 + x = 15 5 6 - x = 3 3
6 + x = 16 10 x + 4 = 13 9
x + 9 = 12 3 2 - x = 0 2
6 + x = 13 7 x + 6 = 15 9
9 + x = 19 10 5 - x = 2 3
9 - x = 7 2 x + 9 = 16 7
5 - x = 1 4 7 - x = 4 3

Ответы к уроку 11.

x - 4 = 2 6 x - 2 = 8 10
x - 4 = 5 9 5 + x = 11 6
x - 2 = 2 4 8 + x = 13 5
x + 6 = 9 3 x + 4 = 6 2
10 + x = 12 2 x - 2 = 0 2
x - 5 = 1 6 10 - x = 2 8
x + 9 = 14 5 x + 9 = 11 2
2 + x = 4 2 x + 2 = 10 8
4 - x = 2 2 x + 9 = 13 4
3 - x = 1 2 4 - x = 2 2

Ответы к уроку 12.

4 - x = 2 2 x + 4 = 13 9
5 - x = 2 3 x - 7 = 2 9
x - 3 = 0 3 6 + x = 15 9
10 + x = 19 9 5 - x = 2 3
x + 5 = 7 2 6 + x = 15 9
4 - x = 2 2 x - 2 = 2 4
4 - x = 2 2 2 - x = 0 2
x + 8 = 11 3 x - 6 = 0 6
x - 7 = 0 7 2 - x = 0 2
x + 7 = 14 7 x - 4 = 2 6

Ответы к уроку 13.

x + 6 = 15 9 5 + x = 9 4
x + 4 = 9 5 x - 5 = 5 10
x + 7 = 13 6 4 + x = 8 4
6 - x = 3 3 3 - x = 0 3
x - 4 = 4 8 x - 6 = 0 6
10 - x = 6 4 x - 3 = 0 3
3 + x = 11 8 x + 4 = 13 9
x + 10 = 18 8 x - 2 = 3 5
2 - x = 0 2 x - 2 = 0 2
x - 6 = 0 6 x + 10 = 12 2

Ответы к уроку 14.

x - 3 = 1 4 x + 5 = 11 6
9 + x = 14 5 6 - x = 4 2
2 - x = 0 2 x + 9 = 18 9
3 - x = 1 2 3 - x = 1 2
7 - x = 1 6 4 + x = 14 10
x - 2 = 2 4 8 - x = 1 7
3 - x = 1 2 3 + x = 11 8
7 + x = 17 10 x - 3 = 4 7
x - 8 = 0 8 10 + x = 14 4
x - 3 = 4 7 8 - x = 6 2

Ответы к уроку 15.

4 - x = 2 2 6 + x = 13 7
x - 3 = 0 3 5 - x = 1 4
10 + x = 17 7 7 + x = 17 10
3 + x = 11 8 6 - x = 1 5
6 + x = 16 10 x - 2 = 4 6
3 + x = 9 6 x - 2 = 0 2
4 + x = 9 5 2 - x = 0 2
x + 4 = 9 5 2 - x = 0 2
x - 4 = 4 8 9 + x = 11 2
x - 2 = 7 9 3 + x = 9 6

Ответы к уроку 16.

x - 3 = 0 3 2 + x = 6 4
x + 8 = 12 4 7 - x = 3 4
7 - x = 4 3 x - 3 = 0 3
5 - x = 0 5 x + 7 = 13 6
4 - x = 2 2 x - 3 = 5 8
8 - x = 1 7 x + 5 = 7 2
9 + x = 18 9 4 - x = 0 4
x - 5 = 3 8 4 + x = 6 2
6 - x = 0 6 x - 2 = 0 2
8 - x = 5 3 x + 10 = 13 3

Ответы к уроку 17.

x + 7 = 11 4 x + 5 = 8 3
3 + x = 10 7 3 + x = 5 2
9 - x = 7 2 x - 6 = 0 6
6 + x = 8 2 x + 7 = 11 4
x - 3 = 0 3 5 + x = 11 6
3 + x = 5 2 x + 4 = 11 7
x - 3 = 2 5 2 + x = 12 10
7 - x = 4 3 3 + x = 5 2
x - 6 = 4 10 x - 2 = 7 9
x - 2 = 0 2 7 - x = 4 3

Ответы к уроку 18.

2 - x = 0 2 x - 6 = 0 6
6 - x = 4 2 4 + x = 7 3
x - 6 = 2 8 x + 7 = 11 4
6 + x = 8 2 x - 2 = 5 7
x - 3 = 0 3 5 + x = 12 7
5 - x = 3 2 x - 2 = 8 10
x + 9 = 13 4 4 + x = 13 9
4 + x = 11 7 x - 2 = 8 10
7 - x = 5 2 5 - x = 3 2
7 - x = 0 7 7 + x = 13 6

Ответы к уроку 19.

7 - x = 3 4 x - 3 = 0 3
x - 9 = 0 9 2 - x = 0 2
x - 3 = 3 6 x - 2 = 0 2
x - 5 = 4 9 x + 10 = 12 2
x - 4 = 0 4 10 + x = 15 5
x + 6 = 9 3 3 - x = 0 3
6 + x = 8 2 x + 2 = 4 2
x + 4 = 7 3 7 + x = 13 6
x + 10 = 13 3 x - 5 = 4 9
x - 2 = 1 3 x + 3 = 6 3

Ответы к уроку 20.

x - 3 = 6 9 4 + x = 14 10
x - 2 = 3 5 x + 4 = 8 4
x + 5 = 13 8 9 - x = 6 3
x - 3 = 0 3 x - 5 = 2 7
4 + x = 8 4 x - 5 = 0 5
x + 4 = 11 7 7 + x = 13 6
x - 9 = 1 10 x - 3 = 5 8
x - 2 = 1 3 x - 2 = 0 2
x - 3 = 1 4 x + 7 = 16 9
5 + x = 11 6 2 - x = 0 2

Ответы к уроку 21.

x - 5 = 2 7 x - 3 = 6 9
5 - x = 2 3 x + 3 = 11 8
x - 3 = 2 5 9 - x = 6 3
x - 3 = 0 3 x - 3 = 0 3
7 - x = 4 3 4 + x = 7 3
7 + x = 14 7 x + 4 = 9 5
2 - x = 0 2 x + 9 = 14 5
x - 4 = 5 9 x - 2 = 5 7
5 + x = 7 2 10 + x = 19 9
7 + x = 14 7 2 - x = 0 2

Ответы к уроку 22.

x - 5 = 0 5 9 + x = 19 10
4 + x = 7 3 3 + x = 12 9
7 - x = 0 7 x - 9 = 0 9
x - 3 = 3 6 x - 2 = 3 5
7 + x = 11 4 2 - x = 0 2
6 + x = 10 4 x + 10 = 17 7
x + 9 = 14 5 4 - x = 2 2
x - 6 = 1 7 10 + x = 20 10
6 - x = 3 3 x + 10 = 13 3
10 + x = 12 2 x - 6 = 2 8

Ответы к уроку 23.

x + 4 = 12 8 6 - x = 1 5
10 - x = 8 2 4 - x = 0 4
9 + x = 11 2 7 + x = 16 9
x - 3 = 0 3 x + 4 = 13 9
x - 10 = 0 10 7 - x = 3 4
2 + x = 7 5 2 - x = 0 2
8 - x = 2 6 4 + x = 13 9
x - 3 = 2 5 x - 6 = 0 6
8 + x = 13 5 x - 5 = 0 5
x + 9 = 16 7 x - 7 = 2 9

Ответы к уроку 24.

x + 9 = 16 7 x - 3 = 6 9
9 + x = 19 10 x + 4 = 6 2
x - 10 = 0 10 x - 3 = 7 10
x - 5 = 5 10 x + 6 = 10 4
x - 3 = 0 3 x - 3 = 6 9
2 + x = 4 2 x + 8 = 16 8
x + 9 = 11 2 x - 5 = 0 5
7 - x = 5 2 9 - x = 0 9
x + 4 = 9 5 x - 5 = 0 5
x + 9 = 19 10 x - 2 = 0 2

Ответы к уроку 25.

x - 4 = 0 4 x - 2 = 2 4
5 - x = 1 4 6 - x = 1 5
x - 7 = 3 10 x + 6 = 15 9
10 + x = 13 3 x - 7 = 1 8
8 + x = 10 2 4 + x = 11 7
4 - x = 1 3 6 - x = 1 5
6 + x = 8 2 8 + x = 17 9
8 - x = 4 4 6 - x = 3 3
3 - x = 1 2 x - 2 = 0 2
4 + x = 7 3 8 - x = 1 7

Ответы к уроку 26.

8 + x = 16 8 x + 8 = 10 2
x - 2 = 6 8 8 + x = 13 5
x + 9 = 13 4 x + 4 = 8 4
x + 3 = 7 4 7 - x = 5 2
8 + x = 16 8 4 - x = 1 3
x - 3 = 0 3 x + 4 = 9 5
x - 5 = 0 5 x + 4 = 12 8
x - 7 = 1 8 5 + x = 8 3
x - 6 = 0 6 x - 10 = 0 10
x - 2 = 0 2 2 - x = 0 2

Ответы к уроку 27.

2 + x = 7 5 4 + x = 8 4
4 + x = 7 3 4 + x = 11 7
3 + x = 9 6 5 - x = 1 4
x - 2 = 1 3 x - 4 = 5 9
10 + x = 12 2 x + 9 = 13 4
3 + x = 10 7 x + 4 = 7 3
8 - x = 1 7 x - 7 = 2 9
x + 7 = 11 4 x + 6 = 16 10
x - 3 = 0 3 7 - x = 5 2
x - 5 = 5 10 x - 6 = 2 8

Ответы к уроку 28.

x - 10 = 0 10 x + 4 = 9 5
7 - x = 3 4 6 - x = 1 5
x + 5 = 13 8 x + 10 = 13 3
x + 8 = 10 2 x - 7 = 3 10
x + 9 = 18 9 x + 10 = 19 9
x + 10 = 14 4 8 + x = 12 4
x - 2 = 0 2 x + 6 = 10 4
x + 8 = 10 2 x - 2 = 0 2
x - 3 = 0 3 x + 10 = 17 7
10 + x = 20 10 8 - x = 1 7

Ответы к уроку 29.

3 - x = 0 3 2 + x = 5 3
2 + x = 12 10 x + 7 = 14 7
x - 3 = 0 3 x - 10 = 0 10
2 - x = 0 2 7 + x = 17 10
7 + x = 17 10 10 - x = 0 10
x - 5 = 0 5 7 - x = 4 3
4 - x = 2 2 5 - x = 1 4
x - 10 = 0 10 x - 6 = 3 9
8 + x = 15 7 2 + x = 12 10
8 + x = 13 5 4 + x = 12 8

Ответы к уроку 30.

x + 4 = 10 6 x + 5 = 10 5
7 + x = 17 10 2 + x = 5 3
x + 4 = 13 9 10 + x = 20 10
x - 5 = 4 9 2 - x = 0 2
8 + x = 17 9 9 - x = 0 9
x - 6 = 2 8 2 - x = 0 2
4 + x = 7 3 4 + x = 13 9
5 + x = 7 2 10 + x = 12 2
x - 3 = 6 9 6 - x = 0 6