Đề luyện thi IOE Olympic Tiếng Anh lớp 5 vòng 8

Lucy is using some math blocks to understand how to make models of different decimals. The figure above represents the number 1. What number is represented by the following model?

Carol was working on her homework on the bench outside when a huge gust of wind blew her paper away. She wondered what the mass of the sheet of paper was. Which of the following units would be best to measure the mass of one piece of notebook paper?

When Mr. Murphy pulled into the parking garage to park his car, the time stamped on his ticket was 10:12 a.m. The time when he left the garage that afternoon was 5:43 p.m. How long was Mr. Murphy's car in the parking garage?

Coach Walker put up the rectangular poster above in the team's locker room to get them excited about their championship game. What is the area of the poster?

Robin drew the circle above on the chalkboard. She labeled the point in the center with the letter R. Which of the following is a chord in Robin's circle?

Mrs. Stanford placed some points on the grid above. She asked Fiona to come up to the grid and connect point K to point M and point M to point S. What kind of angle will Fiona make?

Linda made a map of the zoo using the grid above. Which of the following number pairs best describes the location of the duck pond?

Thomas drew a figure on the board with a ray labeled AB and a ray labeled AC. Which of the following could be Thomas's figure?

Rihanna and Katy are on their way to Melissa's house. Rihanna forgot which street to turn on, so Katy looked at the map above. Which two streets can be best described as parallel?

Tina wanted to surprise her mom by cooking her signature rice dish for dinner. She used 1 liter of chicken broth to make the dish. 1 liter of chicken broth is closest to which of the following?