ĐỀ THI OLYMPIC TIẾNG ANH LỚP NĂM HỌC 2013 VÒNG 20 - ĐỀ THI SỐ Chọn câu trả lời tốt cho câu hỏi Alex is making a model of his house To start off, he drew out the floor plan above What is the length of Alex’s house in feet from the corner of the kitchen to the corner of the baby’s room? A feet B feet C 20 feet D 40 feet For homework tonight, Bill has to draw four different circles and measure the diameter of each on to the nearest millimeter Which of the following tools does Bill need to complete his homework? A a drawing compass and a metric ruler B a thermometer and a metric ruler C a tape measure and a watch D a protractor and a metric ruler Mariel’s container of water only has quart left, as shown above If the container was filled to the top, about how many quarts would it be able to hold? A quarts B quarts C 4.5 quarts D 10 quarts Richard purchased packages of modeling clay and packages of beads Each package cost $2.89 How much money did Richard spend? A $23.12 B $30.12 C $47.12 D $56.12 Thomas has to measure an object using a unit that is less than one meter Which of the following units is longer than one meter? A 10 centimeters B 10 millimeters C 10 decimeters D 10 decameters Dr Rozinsky is experimenting with 100 grams of carbon and kilogram of tin in his laboratory How many kilograms of experimental substance is he using altogether? (1000 grams = kilogram) A 1.1 kg B 2.01 kg C 101 kg D 1100 kg Mr Douglas asked each of his fourth-grade students to write an inequality statement Which one of the following inequality statements is true? A 76,849 > 76,890 C 94,682 > 94,628 B 1258 < 1249 D 1,238,489 < 1,219,999 Melanie bought a new rug for her bedroom What is the perimeter of Melanie’s rug shown above? A ft B 11 ft C 12 ft D 14 ft Every week that Bill takes out the trash, his mom gives him 1/4 of a dollar Which of the following decimals represents the amount of money Bill receives each week he takes out the trash? A $0.04 B $0.14 C $0.20 D $0.25 10 Aaron has paper cut-outs of a rectangle and two circles Which of the following 3-dimensional shapes could Aaron make using all three of his cut-out shapes? A a cone B a sphere C a cylinder D a rectangular prism ... C 94,682 > 94,628 B 1 258 < 12 49 D 1, 238,489 < 1, 219 ,999 Melanie bought a new rug for her bedroom What is the perimeter of Melanie’s rug shown above? A ft B 11 ft C 12 ft D 14 ft Every week that... How many kilograms of experimental substance is he using altogether? (10 00 grams = kilogram) A 1. 1 kg B 2. 01 kg C 10 1 kg D 11 00 kg Mr Douglas asked each of his fourth-grade students to write an... quarts C 4 .5 quarts D 10 quarts Richard purchased packages of modeling clay and packages of beads Each package cost $2.89 How much money did Richard spend? A $23 .12 B $30 .12 C $47 .12 D $56 .12 Thomas