nhjg

nhgdurn

1.My mother is fourteen.

2.I have there goldfish.

3.I have two dogs

4.I'm reading a book

1. Lucas is playing baketball.

2. Tiger is look.

3.I can see a peacock.

4.He have two ships

My name is Bao Giang .

I 'm eight years old .

I fine thank you .

I like swimming .

Yes,I do

My name is Bao Giang

Am eight y

a)-127+208-73+92

=100

b)2353−(473+2153)+(−55+373)

=45

ba mình

a)(571+129)+(216+124)

=700+340

=1040

b)27x(74+26)-355

=27x100-355

=2700-355=2345

c)100:{250:[450-(4x125-4x25)]}

=100:{250:[450-(500-100)]}

=100:{250:[450-400]}

=100:{250:50}

=100:5

=20

☺

a)những số chia hết cho 2 là: 320; 4 914; 90.

b)những số chia hết cho 5 là: 320; 2 315; 90.

c)những số chia hết cho 3 là: 320; 90; 4 914; 543

d)số chia hết cho cả 2; 3; 5; 9 là: 90