![Число 18](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_0.jpg)
Число 18
![Повтори! Состав чисел 9,10 10 9 5 4 3 7 1 2 8 8 9 2 1 7 9 4 6 6 3](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_1.jpg)
Повтори!
- Состав чисел 9,10
10
9
5
4
3
7
1
2
8
8
9
2
1
7
9
4
6
6
3
![12-1 11 13-2 16-3 11 13 17-2 15-4 15 11 12 14-2 16-3 15-3 12 13](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_2.jpg)
12-1
11
13-2
16-3
11
13
17-2
15-4
15
11
12
14-2
16-3
15-3
12
13
![16 – 2 = 14 14 – 4 = 10 16 – 5 = 11 15 – 3 = 12 16 – 3 = 13 13 – 2 = 11 15 – 4 = 11 14 – 4 + 6 = 16 15 – 3 = 12 17 – 7 – 4 = 6 15 – 2 = 13 16 – 10 + 4 = 10 10 10 6](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_3.jpg)
16 – 2 = 14 14 – 4 = 10
16 – 5 = 11 15 – 3 = 12
16 – 3 = 13 13 – 2 = 11
15 – 4 = 11 14 – 4 + 6 = 16
15 – 3 = 12 17 – 7 – 4 = 6
15 – 2 = 13 16 – 10 + 4 = 10
10
10
6
![](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_4.jpg)
![1 2 10 3 7 10 6 4 5 10 5 4 6 10 3 7 10 8 2 10 1 9 10](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_5.jpg)
1
2
10
3
7
10
6
4
5
10
5
4
6
10
3
7
10
8
2
10
1
9
10
![Задача Два ослика везли поклажу. Один - 10 кг сахара. Другой - 10 кг ваты. У кого груз был тяжелее? Объясни.](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_6.jpg)
Задача Два ослика везли поклажу. Один - 10 кг сахара. Другой - 10 кг ваты. У кого груз был тяжелее? Объясни.
![10 + 8 = 18](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_7.jpg)
10 + 8 = 18
![18 - 8 = 10](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_8.jpg)
18 - 8 = 10
![18 - 10 = 8](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_9.jpg)
18 - 10 = 8
![](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_10.jpg)
![](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_11.jpg)
![](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_12.jpg)
Сравните числа:
=
![=18 =18 =10 =8 =18 =13 =18 =1 =10 =17 =17 =10 =6 ч =8 ч =7 ч =9 ч =6 ч =7 ч](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_13.jpg)
=18
=18
=10
=8
=18
=13
=18
=1
=10
=17
=17
=10
=6 ч
=8 ч
=7 ч
=9 ч
=6 ч
=7 ч
![17 + 1 = 18 (уч.)](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_14.jpg)
17 + 1 = 18 (уч.)
![5 5 - 3 = 2 (с.) 5 + 5 = 10 (р.)](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_15.jpg)
5
5 - 3 = 2 (с.)
5 + 5 = 10 (р.)
![=4 =7 =17 =14 =9 =13 =5 =18 =8](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_16.jpg)
=4
=7
=17
=14
=9
=13
=5
=18
=8
![](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_17.jpg)
![8 1 0 8](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_18.jpg)
8
1 0
8
![Задача 5 + 1 0 = 1 5(д.) Ответ: 1 5 деревьев.](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_19.jpg)
Задача
5 + 1 0 = 1 5(д.)
Ответ: 1 5 деревьев.
![4 1 0 6 8](http://fsd.intolimp.org/html/2024/03/25/i_66011d4b3f7c0/img_phpkImJpH_Matematika.-CHislo-18_20.jpg)
4
1 0
6
8