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Exam number 1: Đi tìm kho báu
Question 1: There are 40 students in Mrs. Brown's class. 25% of her students received a B on the test. How many students received a B?
\(a\) 10 b. 12 c. 18 d. 20
Question 2: What is the product of 3.05 and 2.8?
\(a\) 8.54 b. 8.056 c. 8.56 d. 8.054
Question 3: A clothing shop is having a 40% off sale. How much would Jane have to pay for a $30 sweater with a 40% discount?
\(a\) $18 b. $20 c. $50 d. $13
Question 4: If a pen costs $1.75 and an eraser costs $0.85, which of the following is the cost of 10 erasers and 5 pens?
a. $21.75 b.$26 c. $18.75 \(d\)$17.25
Question 5: If the area of the rectangle ABCD is 60cm2 then the area of the trapezoid MNCD is ..........cm2.
a. 48 \(b\) 50 c. 45 d. 54
Exam number 2: Tìm cặp bằng nhau
Exam number 3: Fill in the blank with the suitable number
Question 1: 54
Question 2: 147
Question 3: 705
Question 4: 25
Question 5: 20
Question 6: 9
Question 7: 9
Question 8: 19
Question 9: 6
Question 10: 18
a,
-Train(n) : xe lửa
-Taxi(n) : xe taxi
-Motorbike(n) : xe máy
-Underground(n) : xe điện ngầm
-Coach(n) : xe khách
-Plane(n) : máy bay
-Bus(n) : xe buýt
-Airport(n) : sân bay
b, How did you get there?
-I went by bus .
Dịch: Số \(\overline{24N14}\) chia 9 dư 1. Tìm N
Bạn sẽ tìm được N = 8
1. and / I / drink / of / eat / a / two / carton / milk / apples / every day.
=> I eat apples and drink two cartons of milk every day.
2. has / she / of / breakfast / usually / a / eggs / bread / with / loaf / for /.
=> She usually has a loaf of bread with eggs for breakfast.
3. your / How / brother / orange / every day / much / juice / does / drink /?
=> How much orange juice does your brother drink every day?
4. of / to / he / glass / a water / would / drink / / big /.
=> He would to a water of big glass.
5. to / the / let’s / apples / go / buy / market / some /
=> Let's go to the market buy some apples.
I drink a carton of milk and eat two apples every day.
She usually has eggs with a loaf of bread for breakfast.
How much orange juice does your brother drink every day ?
He would to drink big glass of a water.
Let's go to the market and buy some aapples .
Mik lamf xong thứ nhất nên nhớ là k ch mik nhé!
1/ How many people are there in your family ?
2/ i am going to the cinema with my sister.
3/ Excuse me where is the post office ?
4/ Go straight ahead. The post office is next to the cinema.
5/ mình chưa biết làm :>> đang nghiên cứu ...
1, How many people in your family?
2. I am going to the cinema with my sister.
3. Excuse me where the post office?
4. Go straight ahead. The post office is next to the cinema
5.
Mum : Have you finished your homework ?
Sam : Yes, I have . But i haven't printed it
Mum : Ok. Well,print it and save it to your memory sk.
Has Sally done her homework ?
Sam : No , she hasn't . But she has tidied her room
3 circle the correct words
Mum : Have/ Has/ Hasn,t you finished your homework ?
Sam : Yes, I Has/ haven't / Have . But i haven't print / printed / printing it
Mum : Ok. Well,print it and save it to your memory sk.
Has Sally do / did / done her homework ?
Sam : No , she has / hasn't / haven' t . But she has tidy / tidying/ tidied her room
hok Tốt!!!
1.stayed
2.went
3.had
4.was
5.visited
6.were
7.bought
8.saw
9.ate
10.talked
I stayed at my mom’s home yesterday. (stay)
Hannah went to the theatre last Sunday. (go)
I and my classmates had a great time in Da Nang last year. (have)
My holiday in California last summer was wonderful. (be)
Last January I visited Sword Lake in Ha Noi. (visit)
My grandparents were very tired after the trip. (be)
I bought a lot of gifts for my older brother. (buy)
James and Belle saw sharks, dolphins and turtles at Vinpearl aquarium. (see)
Gary ate chicken and rice for lunch. (eat)
We talked about their holiday in Ca Mau. (talk)
Nếu viết thêm chữ số 4 vào bên trái số thứ 2 thì được số thứ nhất =>Số thứ nhất hơn số thứ 2 là 400 đơn vị Số thứ nhất là: (454 + 400) : 2 = 427 Số thứ 2 là: 472 - 400 = 27
if add the Four four to left the first number of but is the first number of nen number is more than number of the second 400 units
The first number is:
(454 + 400): 2 = 427
The second number is:
427-400 = 27
Answer S: 427 and 27