271. Kirjuta neli ülesannet.
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/9f82f684-08f0-4bee-a86c-d41b04c4de6d/bf6d6f50-4516-4097-a55b-8edc4d62eb26_m.png)
Pane tähele
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/1e222b73-f6fe-46f3-9cd1-296e732155f0/ba36acd1-2433-4bc1-9bb1-879dc10155a8_m.png)
272. Arvuta.
Pane tähele
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/c230dc2b-c35c-48e9-b278-4e70b31f1fc9/6ce8b0c6-b97d-4da3-bdb6-2268cc81af79_m.png)
275. Lahenda ülesanne.
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/3106c5a9-dfd5-420a-b5c9-0a309a5070a5/f796d5c8-b092-4462-816f-31b7deb76aab_m.png)
Mets-loomade sööda-platsil oli
14 mets-kitse.
Kolm kitse tuli juurde.
Mitu looma on sööda-platsil?
276. Arvuta.
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/c689312b-54b4-4557-bfb1-2877fef5d191/1c605266-6029-474b-aa9c-9d1395ce8e01_m.png)
Pane tähele
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/945ef288-f07d-423f-90d2-74ac27998bb4/81f2e115-4288-42b6-991d-d7a43f9dc585_m.png)
279. Lahenda ülesanne.
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/d602c1a7-52df-430f-a7fd-ba03265b2fb2/b5d8dfb5-cb1f-45e3-9bd0-c6b6465f570c_m.png)
Lindude toidu-laual olid tihased ja leevikesed. Kokku oli 17 lindu.
Tihaseid oli 4.
Mitu leevikest oli toidu-laual söömas?
280. Arvuta. Lahenda mõistatus.
10 + 1 = | 11 | H |
17 – 7 = | ||
15 + 2 = | ||
14 + 3 = | ||
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15 – 10 = | ||
17 – 5 = | ||
15 – 1 = | ||
10 – 0 = |
10 + 3 = | ||
13 + 2 = | ||
13 – 1 = | ||
16 + 1 = | ||
17 – 10 = |
15 + 1 = | ||
16 – 10 = | ||
10 – 1 = | ||
13 – 10 = |
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/9071cf39-2795-4d55-b073-85efb384767c/90355751-9b14-4ab5-b1e9-ee5798c85f25_m.png)
281. Arvuta. Kirjuta vastus.
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/5a61411e-c88c-4005-95e0-5101a7d76fe7/7a5a1dc7-87a8-4761-b6fa-89496e27464c_m.png)
Pane tähele
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/c0a33097-d2d9-491e-abce-1e0cfec7e906/0ef3ce11-bb47-43f8-b982-5d613cbd1c47_m.png)
282. Kes jättis jäljed? Arvuta. Mõistata.
Pane tähele
![](https://astrablobs.blob.core.windows.net/kitcontent/1bc11203-969c-46ef-880f-ddf1374473cd/1d36e4df-6e03-4c5f-b578-b685420b831b/b66d5f5b-5b9c-4be6-bf7b-8449a6ca2347_m.png)
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