1) Which of the following is not true? a) 4 x 9 = 9 x 4 b) 2 x 2 x 9 = 2 x 2 x 3 + 3 c) 2 x 2 x 3 x 3 = 4 x 9 2) If you add 2 beads to the tens place and remove 3 beads from the ones places, then the new number is a) 1620 b) 1660 c) 1666 3) Which of the following are common factors of 12 and 15?  a) 2 and 3 b) 3 and 4 c) 1 and 2 4) Identify the number. I am a 4-digit number. All my digits are different. The digits add up to 20. The hundred's digit is double the one's  a) 2864 b) 9236 c) 6734 5) Melissa brought 3 bags of mangoes and 5 bags of plums. If each bag contained 4 fruits, which expression could be used to find the total number of fruits?  a) (3 x 4) x (5 x 4) b) (3 + 5 ) x 4 c) (3 + 4) x ( 4 + 4) 6) The smallest factor of a number is  a) 0 b) 1 c) the number itself 7) Chris read five books last month. He read a total of 230 pages. If the books are the same length, how many pages are in each book? a) 43 b) 45 c) 46 8) Myles has a ball of string that is 7 yards long. He needs 30 feet of string for an art project. What should Myles do first to find out the length of string he has? He remembers that 1 yard = 3 feet). a) multiply 30 by 3 b) multiply 7 by 3 c) divide 30 by 3 9) There were 24 eggs in a carton. Mr. James bought 4 cartons and used 18 eggs. He then packed the remaining into boxes of 6. How many boxes of eggs did he have? a) 13 b) 16 c) 19 10) Mrs. Jack arranged 10 rows of 8 chairs in the hall.40 chairs were occupied during graduation. How many chairs were not occupied? a) 40 b) 80 c) 120

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