Đề thi olympic tiếng anh lớp 5 năm học 2012 vòng 8 đề thi số 4

ĐỀ THI OLYMPIC TIẾNG ANH LỚP NĂM HỌC 2012 VÒNG - ĐỀ THI SỐ Chọn câu trả lời tốt cho câu hỏi There are 36 fifth graders in Mr Muniz’s art class Mr Muniz wants to arrange his students’ pictures on the wall so that there is one picture in the first row, two in the second row, three in the third row, and so on How many rows of pictures will there be? A B C D rows rows 10 rows 11 rows Mr Nike owns a shoe store near the Galleria He is looking at his September sales graphs to decide which shoes he should order more of to make a greater profit Which shoe should he order? A B C D white tennis shoes in the $31 - $40 range black tennis shoes and white tennis shoes in the $31 - $50 range black tennis shoes in the $51 - $60 range white tennis shoes in the $51 - $60 range Mrs Point wrote the following four statements about circle A on the board She asked Richard to come up to the board and underline the true statement Which statement should Richard underline? A B C D The distance from E to F is the same as the distance from B to C The distance from E to F is the same as the distance from A to D The distance from B to C is half the distance from A to B The distance from B to C is twice the distance from A to D Nathan, Carmen, Vanessa, and Kari observed a snail traveling 12 inches in 10 minutes They wanted to figure out how long it would take the snail to travel one mile They know that there are 5,280 feet in one mile What could the students to determine the number of hours needed for the snail to travel one mile? A They could divide 5,280 feet by 10 to get 528 minutes, then multiply by 12, and divide by B They could divide 10 minutes into 60 to get feet per hour, then divide 5,280 feet by C They could multiply 10 minutes by 12 inches, then multiply by 5,280 feet and divide by 60 D They could divide 5,280 feet by 10 to get 528 minutes, then multiply by 60 and divide by 24 Marie is sewing a quilt for her granddaughter She has a piece of square material that measures yard on each side How many square inches of the material does she have? A B C D 144 square inches square inches 432 square inches 1,296 square inches Mr Prism showed his class the following four geometric models Which of the models has the least number of edges? A B C D For math homework today, Ricky has to write a true statement that correctly compares the parallelogram and rectangle shown above Which of the following statements could he write? A B C D Both figures are polygons with pairs of opposite parallel sides Both figures are polygons with four right angles Both figures are polygons whose interior angles total 180 degrees Both figures are polygons with at least two acute angles Jill wants to make a triangular base pyramid out of marshmallows and toothpicks She will use a marshmallow for a vertex and a toothpick for an edge How many marshmallows and toothpicks will she need? A B C D marshmallows and toothpicks marshmallows and toothpicks marshmallows and toothpicks marshmallows and toothpicks Diane is making the sundial above to put in her backyard If radius FH is inches long, what is the length of the longest chord in circle H? A B C D inches inches 14 inches 21 inches 10 Each side of Mr Torte’s square garden is inches long Mrs Torte has her own garden that has the same perimeter, but a length of 10 inches What is the width of Mrs Torte’s garden? A inches B 11 inches C 12 inches D 22 inches ... per hour, then divide 5, 280 feet by C They could multiply 10 minutes by 12 inches, then multiply by 5, 280 feet and divide by 60 D They could divide 5, 280 feet by 10 to get 52 8 minutes, then multiply... that there are 5, 280 feet in one mile What could the students to determine the number of hours needed for the snail to travel one mile? A They could divide 5, 280 feet by 10 to get 52 8 minutes, then... tennis shoes in the $31 - $40 range black tennis shoes and white tennis shoes in the $31 - $50 range black tennis shoes in the $51 - $60 range white tennis shoes in the $51 - $60 range Mrs Point