grade 4 , number system

Post-Assessment Grade -4 © 2006 -2010 tutorco.com 1 2 marks for each Question NUMBER SYSTEM 1. The standard form of 50,000 + 4,000 + 300 + 20 is : a) 02,345 b) 54,320 c) 5,432 d) 2,345 2. The place value of the underlined digit 75462 is : a) 4 b) 400 c) 3 d) 462 Post-Assessment Grade -4 © 2006 -2010 tutorco.com 2 3. Round 336 to the nearest hundreds: a) 300 b) 350 c) 400 d) 340 4. Estimate the cost of 72 packets of juices costing $5 each a) $72 b) $77 c) $360 d) $5 Post-Assessment Grade -4 © 2006 -2010 tutorco.com 3 5. Skip count (backward) by 3's : 47, 44, _____, _____. a) 50, 53 b) 41, 38 c) 46, 45 d) 43, 42