1, We never late for our work => tính từ

2. He runs very fast => tính từ

3. She is a hard student =>tính từ

4. An old men walked slowly around the park => trạng từ

5. My brother always goes to school early => tính từ

Chúc bạn học tốt

1,You should eat more fresh fish which makes you smarter

2, He had a headache so he didn't sleep well last night

3, Doing exercise make you more heathier

4, My dad enjoys planting

Chúc bạn học tốt

1,from

2, in

3,lives

5,with

6,far

7,by

8,motorbike

9,any

Chúc bạn học tốt

a, | x| =0,37

=> x= cộng trừ 0,37

b, \(\dfrac{x}{169}\)= \(\dfrac{104}{x}\)

=> x.x = 169.104

=>x²=17576

=>x=\(26\sqrt{26}\)

c,\(\dfrac{x+9}{15}\)=\(\dfrac{3}{5}\)

=>(x+9).5= 15.3

=>5x+45 =45

=>5x=0

=>x=0

Chúc bạn học tốt

1, Look ! The children are playing hide-and -seek

2,That is my house , It 's very big and beautiful

3, Where was you yesterday ?

4, My family has 4 people : my parents , my sister and me

5,The panda likes eating pamboo tops

6,What are you doing ?

7, Is tomorrow monday and have Math , EL ?

8, She is swimming

9, I never play soccer

10, I like studying Math becasue I learn mant things about numbers

Chúc bạn học tốt

M= { 1;2;3;4;5;6;;10;15;30}

D={21;27;24;30;33;36;39;42;45;48}

Chúc bạn học tốt

Nếu mà số trừ và hiệu bằng nhau

=> 1012 = 2 lần số bị trừ = 2 lần hiệu

=> 1012 :2 = 506

Chúc bạn học tốt