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16 tháng 12 2021

E=-123+235+123-435=-200

16 tháng 12 2021

Cảm ơn bạn rất nhiều

 

16 tháng 12 2021

a) 523 × 305 = 159515

b) 308 × 563 = 173404          

c) 1309 × 203 = 265727

d) 235 × 503 =  118205

e) 307 × 653 = 200471

16 tháng 12 2021

a)159515

b)173404

c)265727

d)118205

e)200471

15 tháng 9 2023

a) \(\left(45x105-225\right)-\left(210+42x95\right)\)

\(=45x\left(100+5\right)-225-210+42x\left(100-5\right)\)

\(=4500+45x5-225-210+4200-42x5\)

\(=4500+4200+45x5-42x5-225-210\)

\(=8700+5x\left(45-42\right)-435\)

\(=8700+15-435=8280\)

a: =45*105-225-210-42*95

=45*(105-5)-42(95+5)

=100*3

=300

b: =47(105-5)-42(96+4)

=47*100-42*100

=5*100

=500

3 tháng 1 2023

235 + 235 × 156 - 235 × 57
= 235 + 36660 - 13395 = 23500

 

3 tháng 1 2023

235+235x156-235x57
=235+36660-13395
=23500

Mk c.ơn bn rất nhìu :3V. Complete the indirect sentences below3. Your brother said, 'I like chocolate.'Your brother said (that) ____________________________________________4. My brother said, 'I'm going to learn to cook.'My brother said (that) _____________________________________________5. He said, 'I'll learn English online tomorrow.'He said (that) ___________________________________________________6. My cousin said, 'I'm not enjoying my job very much recently.'My cousin said (that)...
Đọc tiếp

Mk c.ơn bn rất nhìu :3
V. Complete the indirect sentences below
3. Your brother said, 'I like chocolate.'
Your brother said (that) ____________________________________________
4. My brother said, 'I'm going to learn to cook.'
My brother said (that) _____________________________________________
5. He said, 'I'll learn English online tomorrow.'
He said (that) ___________________________________________________
6. My cousin said, 'I'm not enjoying my job very much recently.'
My cousin said (that) _____________________________________________
7. My parents said, 'We'll phone you when we get back.'
My parents said (that)_____________________________________________
8. Susan said, 'You don't know what Bob is doing.'
Susan said (that)__________________________________________________9. She said, 'I'll tell dad I saw you.'
She said (that) ____________________________________________________
10. He said, "I have got a toothache".
He said (that) ____________________________________________________
11. He said, "I have passed the physical test."
He said (that) ____________________________________________________
12. Safia said, "I went to Italy last year."
Safia said (that) ____________________________________________________
13. Kevin said, "I had a great weekend."
Kevin said (that) ____________________________________________________
14. Mehrzad said, "I'm going to start my own photography business next month."
Mehrzad said (that) _________________________________________________
15. Alex said, "I finished university in June."
Alex said (that) _____________________________________________________
16. Safia said, "I have studied photography."
Safia said (that) _____________________________________________________
17. Maria said, "I will bring you a scarf from India."
Maria said (that) ____________________________________________________

0
13 tháng 12 2023

133+625+27.19-25.15

133+625+513-375

625-375+133+513

250+133+513

383+513=896

13 tháng 12 2023

b,-624-611-35

=-1270

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