HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
exchanged
surprised
kind
married
I. Look and match.
1 – c 2 – e 3 – b 4 – a 5 – d
II. Choose the correct answer.
1. B 2. C 3. A 4. C 5. A
IV. Circle ONE redundant word in each sentence below.
1. name
2. come
3. many
4. when
5. to
V. Write questions for the underlined part.
1. Who took part in the singing contest at school yesterday?
2. What will you do this summer holiday?
3. When/What time does your first lesson start?
4. How often do they meet each other?
5. Where will she spend her holiday this weekend?
VI. Read and choose the correct answer to complete the paragraph.
1. A 2. C 3. B 4. A 5. C
#Nguyễn Chí Bảo
4 tạ 5kg = 4,05 tạ
3 dm2 5 cm2 = 3,05 dm2
8,987 dm3 = 8987 cm
khối 5,7 cm3 = 0,057 dm3
1c
2g
3 b
4d
5f
6e
7h
8a
12m2=12×10000=5000cm212�2=12×10000=5000��2
0,008m3=0,008 ×1000=8dm30,008�3=0,008 ×1000=8��3
15km=25...15��=25... ( mình thấy ko có cái gì cả )
0,87kg=0,87×1000=870g
a: Xét ΔIBC và ΔIDA có
góc IBC=góc IDA
góc BIC=góc DIA=>ΔIBC đồng dạng với ΔIDA
=>SIBCSIDA=(ICIA)2=(12)2=14��������=(����)2=(12)2=14
=>SIDA=32(cm2)����=32(��2)
IC=1/2AI
=>SAIB=2⋅SBIC=16(cm2)����=2⋅����=16(��2)
IA=2IC
=>SAID=2⋅SICD����=2⋅����
=>SICD=16(cm2)����=16(��2)
=>SABCD=�����=32+16+16+8=72cm2
b: ΔIBC đồng dạng với ΔIDA
=>IB/ID=IC/IA=1/2
=>BI=1/3BD
a____a____a____a
What are you reading?
What do you think of the older brother?
What do you think of Mai An Tiem?
Ket 2 Test 3 Part 5
Leave: 9: 30 a.m
Trip will take: 7 hours
We will stop at 3 places:
Stop 1: Castle(lâu đài)
Stop 2:Café
Stop 3:Beach(biển)
Take your:Camera
What is your favorite book ?
What does your brother like?
What is your favorite story?