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Maths Week Quiz © Seomra Ranga 2012 www.seomraranga.com Round 1 © Seomra Ranga 2012 www.seomraranga.com Round 1 Question 1 What is the product of 7 and 8? © Seomra Ranga 2012 www.seomraranga.com Round 1 Question 2 How many hours are there in 3 days? © Seomra Ranga 2012 www.seomraranga.com Round 1 Question 3 What is the biggest number you can make with the digits 4,6,7,2,9? © Seomra Ranga 2012 www.seomraranga.com Round 1 Question 4 An orange costs 49c. How much does 3 oranges cost? © Seomra Ranga 2012 www.seomraranga.com Round 1 Question 5 If you face North and turn o clockwise 180 , in what direction are you facing? © Seomra Ranga 2012 www.seomraranga.com Round 1 Question 6 Round 6,535 to the nearest 10 © Seomra Ranga 2012 www.seomraranga.com Round 2 © Seomra Ranga 2012 www.seomraranga.com Round 2 Question 1 How many straight edges does a cube have? © Seomra Ranga 2012 www.seomraranga.com Round 2 Question 2 What number comes next in the sequence? 1, 4, 9, 16, 25,___ © Seomra Ranga 2012 www.seomraranga.com Round 2 Question 3 How many metres are in 2½Km? © Seomra Ranga 2012 www.seomraranga.com Round 2 Question 4 There are 120 pupils in a school. ¼ are boys, how many girls are in the school? © Seomra Ranga 2012 www.seomraranga.com Round 2 Question 5 Draw an ellipse. © Seomra Ranga 2012 www.seomraranga.com Round 2 Question 6 What is double 29? © Seomra Ranga 2012 www.seomraranga.com Round 1 Answers © Seomra Ranga 2012 www.seomraranga.com Round 1 Answers Question 1 What is the product of 7 and 8? 56 © Seomra Ranga 2012 www.seomraranga.com Round 1 Answers Question 2 How many hours are there in 3 days? 72 © Seomra Ranga 2012 www.seomraranga.com Round 1 Answers Question 3 What is the biggest number you can make with the digits 4,6,7,2,9? 97,642 © Seomra Ranga 2012 www.seomraranga.com Round 1 Answers Question 4 An orange costs 49c. How much does 3 oranges cost? €1.47 © Seomra Ranga 2012 www.seomraranga.com Round 1 Answers Question 5 If you face North and turn clockwise 180o, in what direction are you facing? South © Seomra Ranga 2012 www.seomraranga.com Round 1 Answers Question 6 Round 6,535 to the nearest 10 6,540 © Seomra Ranga 2012 www.seomraranga.com Round 3 © Seomra Ranga 2012 www.seomraranga.com Round 3 Question 1 How many sides does a decagon have? © Seomra Ranga 2012 www.seomraranga.com Round 3 Question 2 What is the perimeter of a circle called? © Seomra Ranga 2012 www.seomraranga.com Round 3 Question 3 In a sale, a €100 item has a 20% discount. What is the sale price? © Seomra Ranga 2012 www.seomraranga.com Round 3 Question 4 A film starts at 6.05pm and lasts 90mins. At what time does it end? © Seomra Ranga 2012 www.seomraranga.com Round 3 Question 5 What is half of 114? © Seomra Ranga 2012 www.seomraranga.com Round 3 Question 6 What is the date 10 days after February 25th in a Leap Year? © Seomra Ranga 2012 www.seomraranga.com Round 2 Answers © Seomra Ranga 2012 www.seomraranga.com Round 2 Answers Question 1 How many straight edges does a cube have? 12 © Seomra Ranga 2012 www.seomraranga.com Round 2 Answers Question 2 What number comes next in the sequence? 1, 4, 9, 16, 25,___ 36 (Next Square Number) © Seomra Ranga 2012 www.seomraranga.com Round 2 Answers Question 3 How many metres are in 2½Km? 2,500 © Seomra Ranga 2012 www.seomraranga.com Round 2 Asnwers Question 4 There are 120 pupils in a school. ¼ are boys, how many girls are in the school? 90 © Seomra Ranga 2012 www.seomraranga.com Round 2 Answers Question 5 Draw an ellipse. © Seomra Ranga 2012 www.seomraranga.com Round 2 Answers Question 6 What is double 29? 58 © Seomra Ranga 2012 www.seomraranga.com Round 4 © Seomra Ranga 2012 www.seomraranga.com Round 4 Question 1 What shape would you be talking about if you said « Isoceles »? © Seomra Ranga 2012 www.seomraranga.com Round 4 Question 2 True or False: 4.07 > 4.5 © Seomra Ranga 2012 www.seomraranga.com Round 4 Question 3 What time is 6:05pm on a 24 hour clock? © Seomra Ranga 2012 www.seomraranga.com Round 4 Question 4 What is the product of 9 and 8 less the sum of 9 and 8? © Seomra Ranga 2012 www.seomraranga.com Round 4 Question 5 What is an angle of o 35 called? © Seomra Ranga 2012 www.seomraranga.com Round 4 Question 6 If you add two numbers on the opposite sides of a dice together, what total will you always get? © Seomra Ranga 2012 www.seomraranga.com Round 3 Answers © Seomra Ranga 2012 www.seomraranga.com Round 3 Answers Question 1 How many sides does a decagon have? 10 © Seomra Ranga 2012 www.seomraranga.com Round 3 Answers Question 2 What is the perimeter of a circle called? Circumference © Seomra Ranga 2012 www.seomraranga.com Round 3 Answers Question 3 In a sale, a €100 item has a 20% discount. What is the sale price? €80 © Seomra Ranga 2012 www.seomraranga.com Round 3 Answers Question 4 A film starts at 6.05pm and lasts 90mins. At what time does it end? 7.35pm © Seomra Ranga 2012 www.seomraranga.com Round 3 Answers Question 5 What is half of 114? 57 © Seomra Ranga 2012 www.seomraranga.com Round 3 Answers Question 6 What is the date 10 days after February 25th in a Leap Year? March 6th © Seomra Ranga 2012 www.seomraranga.com Round 5 © Seomra Ranga 2012 www.seomraranga.com Round 5 Question 1 What is the 4th Prime Number? © Seomra Ranga 2012 www.seomraranga.com Round 5 Question 2 In darts, if you score treble 20, double 18 and a double bull’s eye (red), what is your score? © Seomra Ranga 2012 www.seomraranga.com Round 5 Question 3 What number is 1,000 more than 436,502? © Seomra Ranga 2012 www.seomraranga.com Round 5 Question 4 What word means half the diameter of a circle? © Seomra Ranga 2012 www.seomraranga.com Round 5 Question 5 What change do you get from €50 if you spend €25.75? © Seomra Ranga 2012 www.seomraranga.com Round 5 Question 6 True or False: All sides of a scalene triangle are equal? © Seomra Ranga 2012 www.seomraranga.com Round 4 Answers © Seomra Ranga 2012 www.seomraranga.com Round 4 Answers Question 1 What shape would you be talking about if you said « Isoceles »? Triangle © Seomra Ranga 2012 www.seomraranga.com Round 4 Answers Question 2 True or False: 4.07 > 4.5 False © Seomra Ranga 2012 www.seomraranga.com Round 4 Answers Question 3 What time is 6:05pm on a 24 hour clock? 18:05 © Seomra Ranga 2012 www.seomraranga.com Round 4 Answers Question 4 What is the product of 9 and 8 less the sum of 9 and 8? (9x8)-(9+8) = 55 © Seomra Ranga 2012 www.seomraranga.com Round 4 Answers Question 5 What is an angle of called? Acute © Seomra Ranga 2012 www.seomraranga.com o 35 Round 4 Answers Question 6 If you add two numbers on the opposite sides of a dice together, what total will you always get? 7 © Seomra Ranga 2012 www.seomraranga.com Round 6 © Seomra Ranga 2012 www.seomraranga.com Round 6 Question 1 What is the square root of 81? © Seomra Ranga 2012 www.seomraranga.com Round 6 Question 2 What is the total number of degrees in a triangle? © Seomra Ranga 2012 www.seomraranga.com Round 6 Question 3 Unscramble these letters (SEELTETSA) to find a word that means when shapes fit together without leaving any spaces? © Seomra Ranga 2012 www.seomraranga.com Round 6 Question 4 How many sides does a nonagon have? © Seomra Ranga 2012 www.seomraranga.com Round 6 Question 5 True or False: A GOOGOL is a number bigger than a billion? © Seomra Ranga 2012 www.seomraranga.com Round 6 Question 6 What is 3¾ as a decimal? © Seomra Ranga 2012 www.seomraranga.com Round 5 Answers © Seomra Ranga 2012 www.seomraranga.com Round 5 Answers Question 1 What is the 4th Prime Number? 7 © Seomra Ranga 2012 www.seomraranga.com Round 5 Answers Question 2 In darts, if you score treble 20, double 18 and a double bull’s eye (red), what is your score? (60+36+50) = 146 © Seomra Ranga 2012 www.seomraranga.com Round 5 Answers Question 3 What number is 1,000 more than 436,502? 437,502 © Seomra Ranga 2012 www.seomraranga.com Round 5 Answers Question 4 What word means half the diameter of a circle? Radius © Seomra Ranga 2012 www.seomraranga.com Round 5 Answers Question 5 What change do you get from €50 if you spend €25.75? €24.25 © Seomra Ranga 2012 www.seomraranga.com Round 5 Answers Question 6 True or False: All sides of a scalene triangle are equal? False © Seomra Ranga 2012 www.seomraranga.com Round 7 © Seomra Ranga 2012 www.seomraranga.com Round 7 Question 1 What is the perimeter of a regular octagon with sides of 18cm? © Seomra Ranga 2012 www.seomraranga.com Round 7 Question 2 What number do you get if you add the number of apostles, days in a fortnight and seconds in 3 minutes? © Seomra Ranga 2012 www.seomraranga.com Round 7 Question 3 What is a 12-sided 3D shape called? © Seomra Ranga 2012 www.seomraranga.com Round 7 Question 4 On a 100 Square, if you start on 34, move 3 squares down and 4 to the right, what number are you on? © Seomra Ranga 2012 www.seomraranga.com Round 7 Question 5 What is the missing number in the sequence: 3, 5, 9, 15, 23, ___, 45, 59 © Seomra Ranga 2012 www.seomraranga.com Round 7 Question 6 How many Square Numbers are there between 10 and 30? © Seomra Ranga 2012 www.seomraranga.com Round 6 Answers © Seomra Ranga 2012 www.seomraranga.com Round 6 Answers Question 1 What is the square root of 81? 9 © Seomra Ranga 2012 www.seomraranga.com Round 6 Answers Question 2 What is the total number of degrees in a triangle? o 180 © Seomra Ranga 2012 www.seomraranga.com Round 6 Answers Question 3 Unscramble these letters (SEELTETSA) to find a word that means when shapes fit together without leaving any spaces? Tesselate © Seomra Ranga 2012 www.seomraranga.com Round 6 Answers Question 4 How many sides does a nonagon have? 9 © Seomra Ranga 2012 www.seomraranga.com Round 6 Answers Question 5 True or False: A GOOGOL is a number bigger than a billion? True (Googol= 100 10 ) © Seomra Ranga 2012 www.seomraranga.com Round 6 Answers Question 6 What is 3¾ as a decimal? 3.75 © Seomra Ranga 2012 www.seomraranga.com Round 8 © Seomra Ranga 2012 www.seomraranga.com Round 8 Question 1 What mathematical instrument would you use to measure angles? © Seomra Ranga 2012 www.seomraranga.com Round 8 Question 2 What is 0.88 as a percentage? © Seomra Ranga 2012 www.seomraranga.com Round 8 Question 3 True or False: A parallelogram has four equal sides? © Seomra Ranga 2012 www.seomraranga.com Round 8 Question 4 What is the next Prime Number after 13? © Seomra Ranga 2012 www.seomraranga.com Round 8 Question 5 How many vertices (corners) are on a square pyramid? © Seomra Ranga 2012 www.seomraranga.com Round 8 Question 6 What is the value of the Roman Numeral LXIX? © Seomra Ranga 2012 www.seomraranga.com Round 7 Answers © Seomra Ranga 2012 www.seomraranga.com Round 7 Answers Question 1 What is the perimeter of a regular octagon with sides of 18cm? 144cm (18x8) © Seomra Ranga 2012 www.seomraranga.com Round 7 Answers Question 2 What number do you get if you add the number of apostles, days in a fortnight and seconds in 3 minutes? 206 (12+14+180) © Seomra Ranga 2012 www.seomraranga.com Round 7 Answers Question 3 What is a 12-sided 3D shape called? Dodecahedron © Seomra Ranga 2012 www.seomraranga.com Round 7 Answers Question 4 On a 100 Square, if you start on 34, move 3 squares down and 4 to the right, what number are you on? 68 © Seomra Ranga 2012 www.seomraranga.com Round 7 Answers Question 5 What is the missing number in the sequence: 3,+2 5,+4 9+6, 15+8, 23,+10 ___, +12 45, +14 59 33 © Seomra Ranga 2012 www.seomraranga.com Round 7 Answers Question 6 How many Square Numbers are there between 10 and 30? 2 (16 and 25) © Seomra Ranga 2012 www.seomraranga.com Round 8 Answers © Seomra Ranga 2012 www.seomraranga.com Round 8 Answers Question 1 What mathematical instrument would you use to measure angles? Protractor © Seomra Ranga 2012 www.seomraranga.com Round 8 Answers Question 2 What is 0.88 as a percentage? 88% © Seomra Ranga 2012 www.seomraranga.com Round 8 Answers Question 3 True or False: A parallelogram has four equal sides? False © Seomra Ranga 2012 www.seomraranga.com Round 8 Answers Question 4 What is the next Prime Number after 13? 17 © Seomra Ranga 2012 www.seomraranga.com Round 8 Answers Question 5 How many vertices (corners) are on a square pyramid? 5 © Seomra Ranga 2012 www.seomraranga.com Round 8 Answers Question 6 What is the value of the Roman Numeral LXIX? 69 © Seomra Ranga 2012 www.seomraranga.com Tie-Break Round © Seomra Ranga 2012 www.seomraranga.com Tie-Break Question 1 What is 60% of 40? © Seomra Ranga 2012 www.seomraranga.com Tie-Break Question 2 There were 30 questions in a maths test. Mary got 80% correct. How many questions did she answer correctly? © Seomra Ranga 2012 www.seomraranga.com Tie-Break Question 3 If 5 computer discs cost €8, how much do 9 cost? © Seomra Ranga 2012 www.seomraranga.com Tie-Break Question 4 What number do you get if you add a baker’s dozen, months with 30 days, faces on a cuboid and minutes in 4 hours? © Seomra Ranga 2012 www.seomraranga.com Tie-Break Question 5 Jim has 63 marbles, Ann has 32 more than that. How many marbles have they between them? © Seomra Ranga 2012 www.seomraranga.com Tie-Break Question 6 From the numbers 2-18, what is the last number standing when you eliminate all square numbers, multiples of 6, factors of 40 and odd numbers? © Seomra Ranga 2012 www.seomraranga.com Tie-Break Answers © Seomra Ranga 2012 www.seomraranga.com Tie-Break Answers Question 1 What is 60% of 40? 24 © Seomra Ranga 2012 www.seomraranga.com Tie-Break Answers Question 2 There were 30 questions in a maths test. Mary got 80% correct. How many questions did she answer correctly? 24 © Seomra Ranga 2012 www.seomraranga.com Tie-Break Answers Question 3 If 5 computer discs cost €8, how much do 9 cost? €14.40 © Seomra Ranga 2012 www.seomraranga.com Tie-Break Answers Question 4 What number do you get if you add a baker’s dozen, months with 30 days, faces of a cuboid and minutes in 4 hours? 263 (13+4+6+240) © Seomra Ranga 2012 www.seomraranga.com Tie-Break Answers Question 5 Jim has 63 marbles, Ann has 32 more than that. How many marbles have they between them? 158 (63+63+32) © Seomra Ranga 2012 www.seomraranga.com Tie-Break Answers Question 6 From the numbers 2-18, what is the last number standing when you eliminate all square numbers, multiples of 6, factors of 40 and odd numbers? 14 © Seomra Ranga 2012 www.seomraranga.com