1) Aya knows that x and y are whole numbers and x + y = 9. Which one is correct?  a) 1+8 b) "8-1" 2) Aya knows that x and y are whole numbers and x + y = 9. Which one is correct? a) 3+3+3 b) 3+6 3) Aya knows that x and y are whole numbers and x + y = 9. Which one is correct? a) 4+5 b) 1+3+5 4) ___ + 6 = 10 a) 4 b) 5 5) 12 − ___ = 7 a) 4 b) 5 6) The line that goes from the center of the circle to any point on the circle is called the_______ a) radius b) diameter 7) The distance all the way around the circle is called the_____________ a) circumference b) diameter 8) A line that passes in any part circle and touches two points on the circle is the____________ a) radius b) chord 9) It is equal to the diameter divided by 2 a) circumference b) radius 10) A tailor measured a length of fabric as 2.783 metres. What is this length to the nearest hundredth of a metres? a) 27.8 b) 2.78 11) Sarah's second time running the 10 metre dash was 15.92 seconds. This was 0.48 seconds faster (less time) than her first try. How long did she take on her first try? a) 16.40 seconds b) 1.640 seconds frcf 12) A short animation clip runs for 3.5 minutes.How many seconds does the animation clip run for? a) 120 seconds b) 210 seconds 13) An athlete completed a long-distance swim in 8 minutes and 15 seconds. What was the total time of the swim in seconds? a) 495 seconds b) 459 seconds 14) A weather satellite orbits Earth in 9.2 minutes. What is the satellite's orbital period in minutes ? a) 90 minutes b) 9 minutes 15) A square has _____________equal sides and all right angles. a) 2 b) 4 16) A parallelogram has _________ pairs of parallel sides, but no right angles. a) 2 b) 1 17) A trapezium has only __________ pair of parallel sides. a) 2 b) 1 18) A rhombus has two pairs of equal-length sides, but the angles are ___________ equal. a) not b) all 19) A kite has _________ pairs of adjacent sides that are equal. a) 2 b) 4 20) Find the mean, median, mode, and range of the numbers:4, 7, 7, 10, 12 a) mean=8,median=7,mode=7,range=8 b) mean=7,median=7,mode=8,range=8 21) -4 + 9 is  a) 4 b) 5 22) 12-17 is a) -5 b) 5 23) Find 20% and 50% of $200. a) -40 and -100 b) 40 and 100

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