ĐỀ THI OLYMPIC TIẾNG ANH LỚP NĂM HỌC 2012 VÒNG 18 - ĐỀ THI SỐ Chọn câu trả lời tốt cho câu hỏi The fifth grade students were asked to name their favorite ride at the amusement park The results of the survey are shown in the pictograph above Which bar graph represents the information in the pictograph? A B C D 2 Jane measured the height of the fish tank in her classroom Which unit of measurement did she probably use? A B C D centimeter gram kilometer liter Sophia bought pieces of wood to make a bookcase Each piece of wood costs $2.49 What is the total amount of money Sophia spent on the wood? A B C D $2.81 $4.51 $9.49 $17.43 Which of the following figures represents ray XY? A B C D Which expression is equivalent to 8/9? A B C D ÷ 1/9 8÷9 ÷ 1/8 9÷8 According to the measurements above, what is the perimeter of the polygon? A B C D 16 centimeters 24 centimeters 32 centimeters 64 centimeters Look at the shaded figure above If the length and width of the figure were doubled, what would be the area of the figure? A B C D square units 16 square units 24 square units 32 square units Which of the following quadrilaterals has more than two right angles? A B C D Nathan is feet 11 inches tall How tall is Nathan in inches only? A B C D 55 inches 61 inches 71 inches 75 inches 10 Robin is putting together a puzzle which has 100 pieces So far she has put 25 pieces together What fraction of the puzzle has Robin put together? A B C D /5 /4 /3 /2 ... 71 inches 75 inches 10 Robin is putting together a puzzle which has 100 pieces So far she has put 25 pieces together What fraction of the puzzle has Robin put together? A B C D /5 /4 /3 /2 ... square units 32 square units Which of the following quadrilaterals has more than two right angles? A B C D Nathan is feet 11 inches tall How tall is Nathan in inches only? A B C D 55 inches 61... costs $2.49 What is the total amount of money Sophia spent on the wood? A B C D $2.81 $4 .51 $9.49 $17. 43 Which of the following figures represents ray XY? A B C D Which expression is equivalent