Mời quý thầy cô giáo và các em học sinh tham khảo phần trích dẫn nội dung của đề thi trong bộ sưu tập Đề thi Olympic Tiếng Anh lớp 3 vòng 5 đề thi số 4 năm học 2013 dưới đây:
Chọn câu trả lời tốt nhất cho những câu hỏi dưới đây.
Choose the best answer for the following questions. (2 points per question)
1. Jack knows that there is another fraction that describes the picture above. Which fraction is the same as 2/4?
2. The baker made the cookies above. He ran out of dark icing before he could cover ALL of the cookies. Which mixed number shows how much of the cookies are covered with dark icing in the picture above?
A. 3 B. C. D.
3. Mrs. Patterson, the school librarian, is cleaning up the library. She has 134 books to put away. How many ten-book stacks can Mrs. Patterson make with these books?
A. 1 stack B. 3 stacks C. 13 stacks D. 34 stacks
4. Emma made the pattern above with black and white blocks. If the pattern continues, which figure would come next?
5. Which story problem CANNOT be solved with 12 - 7 = 5?
A. Joe is 7 years old. His brother is 12. How much older is his brother?
B. Sue had 12 stickers. She used 7 in a picture. How many stickers are left?
C. Jim has $7.00. He wants to buy a book for $12.00. How much more money does he need?
D. Bob has 12 baseball cards. Mark has 7 cards. How many cards do they have in all?
6. There are about 323 kids at the theme park today. What is 323 rounded to the nearest ten?
A. 300 B. 320 C. 325 D. 330
7. Anna is looking at a hundreds chart in the classroom. She notices that the circled numbers on the chart are following a pattern. If the pattern continues, what are the next three numbers that should be circled?
A. 20, 21, 22 B. 21, 25, 29 C. 21, 25, 27 D. 21, 24, 27
8. Bobby loves going to see the Monster Truck show every year. He always brings 6 friends with him. This year, there are 27 huge trucks that race in the show. If each truck has 4 big tires, how many tires are there in all?
A. 31 B. 88 C. 108 D. 162
9. Marla used small gray and white tiles to make the large rectangle above. What part of the rectangle is made of gray tiles?
A. 0.4 B. 0.5 C. 0.6 D. 0.7
10. Kasey is practicing changing numbers from expanded form into standard form. How would 7 hundreds + 1 ten + 2 ones be written in standard form?
A. 70012 B. 712 C. 7102 D. 700102
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