1) (−69)−98(−67)×45÷(−3) a) 98558 b) -90559 c) -88559 d) -98559 e) -34 f) None of the above  2) (−95)+63−96+96−(−21) a) -23 b) 23 c) 27 d) -20 e) -11 f) -34 3) In a quiz, positive marks are given for correct answers and negative marks are givenfor incorrect answers. If Jack’s scores in five successive rounds were 25, – 5, – 10,15 and 10, what was his total at the end? a) -35 b) 24 c) 35 d) -34 e) 34 f) 25 4) A plane is flying at the height of 5000 m above sea level. At a particular point, it is exactly above a submarine floating 1200 m below sea level. What is the vertical distance between them? a) 6200m b) -6200m c) 5200m d) -4200m e) 3400m f) -3490m 5) Rita goes 20 km towards the east from point A to point B. From B, she moves 30 km towards the west along the same road. If the distance towards the east is represented by a positive integer, then how will you represent the distance travelled towards the west? By which integer will you represent her final position from A? a) 19km b) -11km c) -12km d) 10km e) 12km f) -10km 6) In a quiz, team A scored – 40, 10, 0 and team B scored 10, 0, – 40 in three successive rounds. Which team scored more?  a) Team A b) Team C c) Team B d) Team D e) Team E f) Both team had equal score 7) (–5) + (– 8) = (– 8) + (…………) a) -5 b) 5 c) -6 d) 6 e) -4 f) 4 8) –53 + ………… = –53 a) 1 b) -1 c) -0 d) 0 e) -2 f) 2 9) 17 + ………… = 0 a) 0 b) -0 c) -17 d) 17 e) -18 f) None of the above  10) [13 + (– 12)] + (…………) = 13 + [(–12) + (–7)] a) -7 b) 7 c) -6 d) -8 e) 8 f) 9

Integers Quiz

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?