1] 35-10=25
2] 11+20=31
3] 31-25=16
Մխիթար Սեբաստացի Կրթահամալիրի Արևմտյան դպրոց, 5.2 դասարան
1] 35-10=25
2] 11+20=31
3] 31-25=16
Հարցերի քննարկում
Մտքի վարժանք(բանավոր հաշվարկներ)
Թեմա՝ Ամենամեծ ընդհանուր բաժանարար
Թվերը պարզ արտադրիչների վերլուծելով՝ գտե՛ք նրանց ամենամեծ ընդհանուր բաժանարարը՝
25 և 40
25-1,
40-1,
180 և 12
180-1,2,2,3
24 և 16
3 և 7
[3,7]=1
2 և 11
[2,11]=1
260 և 26
260-
100 և 40
13 և 50
81 և 30
100 և 84
20 և 60
38 և 60
125 և 50
40 և 17
25 և 2
600 և 250
Խնդիրներ <<Ամանորին ընդառաջ>> նախագծից։
Խնդիրներ նոյեմբեր ամսվա մաթեմատիկայի ֆլեշմոբից։

21.11 (3)
Complete the sentences with the past simple or progressive.
1. When I was walking to school, I saw John. (walk/see)
2. When I was helping in the kitchen, Mary came. (help/come)
3. While she was cooking the soup, the children were playing. (cook/play)
4. While they were playing cards, the baby was sleeping. (play/sleep)
5. When I was working in the garden, my uncle called. (work/call)
6. Carol was watching TV while Bob and Peter were playing football. (watch/play)
7. When she was washing her hair, the baby began to cry. (wash/begin)
8. A strong wind was blowing when the plane landed. (blow/land)
9. When she was playing tennis, it began to rain. (play/began)
10. When I was watching TV, the lights went out. (watch/go)
11. While he was playing the piano, she was listening to him. (play/listen)
12. While she was tidying up her room, he was washing his car. (tidy/wash)
13. The boys were helping in the garden while she was watering the flowers. (help/water)
14. He met Mary when he was walking through the park. (meet/walk)
15. We were playing computer games while she was reading a book. (play/read)
Use the past progressive to complete the sentences.
1. They were playing cards. (play)
2. I was sweeping the floor. (sweep)
3. Sam was reading the newspaper. (read)
4. A lot of children were waiting at the station. (wait)
5. Mum was working in her office. (work)
6. He was walking to school. (walk)
7. When they looked at her, she was smiling. (smile)
8. We were playing outside when it started to rain. (play)
9. The boys were watching their favourite TV series. (watch)
10. I was working yesterday afternoon. (work)
11. Tim and Maggie were sitting in the sun. (sit)
12. were you swimming in the sea? (you swim)
13. They were decorating their house. (decorate)
14. Nora was handing out leaflets. (hand out)
15. Was he relaxing on the beach? (he relax)
Write down the past progressive of the verbs in brackets.
1. We were writing (write) the essay together.
2. Frank was preparing (prepare) breakfast.
3. Mrs Summers wasn’t listening (not listen) to him.
4. Daniel was doing (do) the shopping.
5. They weren’t reading (not read) the book.
6. I was having (have) a shower.
7. He wasn’t watching (not watch) TV.
8. We were swimming (swim) in the sea.
9. Tom and I were visiting (vist) the castle.
10. The sun was shining (shine).
11. She was cleaning (clean) the windows.
12. I was showing (show) them most of the sights.
13. Ann wasn’t taking (not take) a lot of photos.
14. We were playing (play) voleyball on the beach.
15. They were talking (talk) to their neighbours.