2017_Questions_Grades 9-10-2017_Questions_Levels

2017_Questions_Levels_9&10

Pdf Summary

The Math Kangaroo 2017 competition for Levels 9 and 10 was an international mathematics contest held on March 16, 2017. It included a set of 30 questions spread over four pages, which participants needed to complete within a 75-minute timeframe. Calculators were not permitted, and participants entered their answers on a provided answer form. The test's complexity increased with each subsequent question, and the participant's task was to solve them without any external help, focusing purely on reasoning and problem-solving skills.<br /><br />Questions covered a variety of mathematical topics, from basic arithmetic and geometry to logical puzzles and probability. For instance, question #1 involved arithmetic operations to determine a missing number in a diagram based on given sums. Question #4 required participants to distribute euros among siblings to ensure equal amounts, and #6 involved spatial reasoning about positions in a circle. There were also probability questions, such as calculating the likelihood of products being negative when rolling dice in question #22.<br /><br />Participants also tackled geometry, probability, number patterns, and logical deductions. For example, question #11 involved calculating segment lengths in a trapezoid with given conditions, and question #25 was about determining the maximum number of odd numbers able to be fit into a structured arithmetic puzzle.<br /><br />Overall, the competition was a comprehensive assessment of mathematical comprehension, with questions weighing three to five points, challenging students to apply a wide range of math principles and techniques to solve unique and engaging problems.

Keywords

Math Kangaroo 2017

international mathematics contest

Levels 9 and 10

arithmetic operations

geometry

logical puzzles

probability

problem-solving skills

mathematical comprehension

competition