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Ôn tập kiến thức tuần 20-4T

Authored by Linh Nguyễn

World Languages

4th Grade

Used 1+ times

Ôn tập kiến thức tuần 20-4T
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tìm thừa số nguyên tố của số 180.

4 x 5 x 3 x 3

60 x 3

20 x 3 x 3

2 x 5 x 3 x 3 x 3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tìm thừa số nguyên tố của số 78.

13 x 3 x 2

78 x 1

39 x 2

35 x 2 + 8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tính: 123 x 11

123

1 230

1 353

1 350

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

286 x 11 = ?

3 046

3 146

3 246

3 264

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

13 x 202

1 313

2 626

313

3 131

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

43 x 47 = ?

1 621

1 261

2 021

2 121

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

74 x 76 = ?

5 646

5 624

4 924

4 946

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