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Toán siêu nhanh

Authored by Steven-vn- nguyenhuuanhson2604@gmail.com

Mathematics

6th - 9th Grade

Used 10+ times

Toán siêu nhanh
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tính giá trị biểu thức: 215.81-215+215.20

21000

21500

22000

22500

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tính giá trị biểu thức: (6-5-1).(9999.100000.9857476)

2

1

0

3

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tính giá trị biểu thức: 12.25.40

12000

12005

12010

12015

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tính giá trị biểu thức: (987234+1000234667).(9999−1199.999)\left(987^{234}+1000^{234667}\right).\left(99^{99}-11^{99}.9^{99}\right)  

0

1

Không có đáp án đúng

2

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tính: A= (12−13+−16).(333312312−567412312−100209991897)\left(\frac{1}{2}-\frac{1}{3}+\frac{-1}{6}\right).\left(\frac{3333}{12312}-\frac{5674}{12312}-\frac{100^{20}}{999^{1897}}\right)  

0

1

2

3

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Tìm x: 4-x= (12312123123+1111+2938172).(1232−1232+1232−1232)\left(\frac{12312}{123123}+1111+2938172\right).\left(1232-1232+1232-1232\right)  

3

4

5

6

7.

FILL IN THE BLANKS QUESTION

45 sec • 1 pt

Tính giá trị biểu thức: −38+27+5−8+117+17+3\frac{-3}{8}+\frac{2}{7}+\frac{5}{-8}+\frac{11}{7}+\frac{1}{7}+3  

(a)  

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