77. Vali lünka sobiv arv.
![](https://astrablobs.blob.core.windows.net/kitcontent/7539739a-92b3-495c-a45c-0ce2bacc3d9d/d2b44dfc-e98f-4a07-8fa4-3c8f86ab8877/fdf75c78-60a5-4704-8426-245bf4dbc0ec_m.png)
KÜ | KÜ | KÜ |
18 = | 10 + | |
18 = | + | 8 |
= | 8 + | 10 |
KÜ | KÜ | KÜ |
15 = | 10 + | |
15 = | + | 5 |
= | 5 + | 10 |
80. Arvuta.
K Ü | |
6 + 3 = | |
16 + 3 = | |
5 + 4 = | |
15 + 4 = |
K Ü | |
7 + 1 = | |
17 + 1 = | |
4 + 2 = | |
14 + 2 = |
K Ü | |
3 + 5 = | |
13 + 5 = | |
8 + 1 = | |
18 + 1 = |
81. Lahenda ülesanne.
![](https://astrablobs.blob.core.windows.net/kitcontent/7539739a-92b3-495c-a45c-0ce2bacc3d9d/f7fd0d74-2533-4713-8dee-83b2fe44a14d/b533f132-6839-4848-8b16-26f144ccc2f9_m.png)
Helenil on 10 kuller-kuppu.
Taavil on 9 kuller-kuppu.
Mitu lille on lastel kokku?
82. Arvuta. Leia ülesandele õige maja.
Pane tähele
![](https://astrablobs.blob.core.windows.net/kitcontent/7539739a-92b3-495c-a45c-0ce2bacc3d9d/4982942d-dbb3-4615-a7dd-1d1a4eb5d8a5/050376f1-3aef-4e4c-b6dc-c548002e749b_l.png)
83. Summa on 19. Kirjuta ülesanne. Sobita kuld-nokk ja pesa-kast.
18 |
16 |
15 |
17 |
![](https://astrablobs.blob.core.windows.net/kitcontent/7539739a-92b3-495c-a45c-0ce2bacc3d9d/6f781a7b-1124-40dc-aac9-8eed58479e56/2bbb1d66-32b2-4d18-b5f3-d4e1989f602a_m.png)
Üle jäi kuld-nokk number .
85. Arvuta.
K Ü | |
9 – 2 = | |
19 – 2 = | |
5 – 5 = | |
15 – 5 = |
K Ü | |
8 – 6 = | |
18 – 6 = | |
9 – 5 = | |
19 – 5 = |
K Ü | |
7 – 2 = | |
17 – 2 = | |
6 – 3 = | |
16 – 3 = |
87. Lahenda ülesanne.
![](https://astrablobs.blob.core.windows.net/kitcontent/7539739a-92b3-495c-a45c-0ce2bacc3d9d/18ca9d23-26f3-4bd1-9e30-ab8af31e2c13/4e6f344d-d8ed-4695-9987-37743600e937_m.png)
Peenral õitseb 19 lille.
Nendest 5 lille on kollased.
Üle-jäänud lilled on punased.
Mitu punast lille õitseb peenral?
88. Arvuta. Leia ülesandele õige maja.
Pane tähele
![](https://astrablobs.blob.core.windows.net/kitcontent/7539739a-92b3-495c-a45c-0ce2bacc3d9d/93893d74-1634-4ef3-9602-f7d8f5dc314b/2c7fabfc-8b4e-4db9-ac3d-266466ce9d74_l.png)
92. Arvuta. Lahenda mõistatus.
16 | + | 2 | = | I | |
10 | – | 6 | = | S | |
11 | + | 1 | = | D | |
19 | – | 2 | = | L | |
10 | + | 0 | = | G | |
19 | – | 10 | = | R |
19 | – | 3 | = | T | |
13 | + | 2 | = | O | |
18 | – | 4 | = | K | |
15 | + | 4 | = | A | |
18 | – | 5 | = | E | |
10 | + | 1 | = | Ä |
15 | 9 | 19 | |||
13 | 13 | 4 | |||
, |
14 | 11 | 11 | 9 | 18 | 12 | |
16 | 19 | 10 | 19 | ||
, |
14 | 13 | 9 | 19 | ||
14 | 13 | 4 | 14 | 13 | 17 | |
. |