A. Please select the correct answer.
1. Replace 2157 with text.
A. Two hundred forty seven
B. two thousand one hundred and forty
C. Two thousand one hundred fifty-seven
D. Two thousand four hundred
Answer:
2. Replace one thousand seven hundred thirty four turn into numbers.
A. 1370
B. 1274
C. 1734
D. 1934
Answer:
3. In 1637, the value of 3 is________。
A. 3
B. 30
C. 300
D. 3000
Answer:
4. In 1235, the number of 2 is_________。
A. Unit
B. Tens
C. Hundreds
D. Thousands
Answer:
5. Which of the following is the smallest?
A. 3169
B. 3186
C. 3265
D. 3428
Answer:
6. In which of the following numbers does the digit "9" have a hundred digit?
A. 2239
B. 3494
C. 4987
D. 9403
Answer:
7。 Which of the following 3 has the smallest value?
A. 3890
B. 4351
C. 5430
D. 6713
Answer:
8. The following shows a set of numbers.
7324, 7314, (P), 7294
The number of P is
A. 7004
B. 7224
C. 7300
D. 7304
Answer:
9. What is the number between 1699 and 1701?
A. 1702
B. 1700
C. 1697
D. 1689
Answer:
10. Which is the five reverse order numbers?
A. 25,30,35,40,45
B. 120,125,135,150,170
C. 290,285,280,275,270
D. 720, 730, 740, 750, 755
Answer:
11. One by one, try to find the number before and after 798.
A. 999,1000
B. 898, 899
C. 797,799
D. 687,689
Answer:
12. Which of the following order is correct?
A. 939,949,929,919
B. 381,481,389,453
C. 477,377,277,177
D. 132,142,152,162
Answer:
13. Which of the following groups has the smallest sum?
A. 100 + 100
B. 100 + 150
C. 100 + 80
D. 80 + 80
Answer:
14. The figure below shows a set of numbers, which is analyzed according to the digits
8869
A. 8000 + 800 + 80 + 9
B. 800 + 8000 + 90 + 60
C. 8 thousand + 8 hundred + 6 ten + 9 one
D. 8 thousand + 8 hundred + 9 ten + 9 six
Answer:
15. There are 9805 students in Dehua Primary School. Round the number of students in the school to hundreds.
A. 9900
B. 9815
C. 9800
D. 9810
Answer:
16. The combination of 3 thousand, 4 hundred and 3 ten is
A. 343
B. 3330
C. 3430
D. 4343
Answer:
17. 5 thousand + 8 hundred + 3 ten + 8 one is
A. 5831
B. 5838
C. 5883
D. 8318
Answer:
18. 417 + 83
A. 600
B. 500
C. 400
D. 300
Answer:
19. 542 + 173 = ( )
A. 815
B. 715
C. 615
D. 515
Answer:
20. Which group has the largest sum?
A. 429 + 79
B. 341 + 81
C. 237 + 107
D. 244 + 93
Answer:
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