PreAssessment-Numbersystem-Grade-7

Pre-Assessment Grade -7 © 2006 -2010 tutorco.com 1 2 marks for each Question Number system 1.The place value of 8 in 789,234,752 is : a) 8 b) 80 c) 800 d) 80000000 2.Simplify : 12 + 3 x 6 /2 a) 45 b) 21 c) 15 d) 24 Pre-Assessment Grade -7 © 2006 -2010 tutorco.com 2 3. State true or false: 16 is a prime number. a) true b) false c) can't say d) incomplete information 4. LCM of 12 and 6 is : a) 4 b) 6 c) 12 d) 36 Pre-Assessment Grade -7 © 2006 -2010 tutorco.com 3 5. GCD of 64 and 16 is : a) 4 b) 8 c) 16 d) 32