English homework

Ex.1
Clean-cleaned

Return- Returned

Stop-Stopped

Stay-Stayed

Walk-walked

Shop-shoped

Look-looked

Tidy-tidied

Smile-smiled

Cry-cried

Water-watered

Drop-droped

Call-called

Stay-stayed

Ex. 4. example՝ Yesterday my family and I visited my grandparents.
My mum helped my grandma with the housework.
My dad cleaned the windows.
My brother and I watched cartoons on TV.
Later we played outside in the garden.
We climbed up the tree to get to the treehouse.
We stayed there  all afternoon.
Then our mum called us because it was time to go.
Our grandparents kissed us goodbye and we returned home.

Տնային մաթեմատիկա 14.10.2020

ա) 531+1053:117-(443-399:57=
1053:117=9
9+531=540
399:57=7
443-7=436
540-436=104

բ) 57.2452+818-(338-78:78)
78:78=1
338-1=337
2452×57=139764
139764+818=140582

537.

13×2=26

8×3=24

26+24=50

58-50=8

535. 893=800+90+3

27=20+7

9=9

25679=20000+5000+600+70+9