Integers 1. Find the value of each of the following products: iv) (-3) x (-2) x 7 v) 2 x (-3) x (-1) × (-5) viii) (-2) x (-4) x 0x (-6) x (-8) ix) (-5) x (-3) i) (-3) x 15 ii) 4 x (-13) iii) (-23) x (-31) vi) (-259) x (-51) x 0 vii) (-8) x 2 x (-3) x 5 x (-1) x) (-4) x (-6) x (-7)
II. Find the value of each of the following i) 39 + (-13) ii) (-729) + 9 iii) (-144) + (-12) iv) (-20000) + (-200) v) 20513 + (-1) v) (-49) + [(-48) + (-1) vii) [84 + (-12)] +7 viii) [(-10) + 5] + [ 20 + (-15)]
III. In a class test containing 15 questions 4 marks are given for every correct answer and -2 marks are given for every incorrect answers. Gurupreet attempts all question but only 9 of her answers are correct. What is her total score?
I will mark brainlist forever and give 20 points promise.
Answers
Step-by-step explanation:
Integers 1. Find the value of each of the following products: iv) (-3) x (-2) x 7 v) 2 x (-3) x (-1) × (-5) viii) (-2) x (-4) x 0x (-6) x (-8) ix) (-5) x (-3) i) (-3) x 15 ii) 4 x (-13) iii) (-23) x (-31) vi) (-259) x (-51) x 0 vii) (-8) x 2 x (-3) x 5 x (-1) x) (-4) x (-6) x (-7)
II. Find the value of each of the following i) 39 + (-13) ii) (-729) + 9 iii) (-144) + (-12) iv) (-20000) + (-200) v) 20513 + (-1) v) (-49) + [(-48) + (-1) vii) [84 + (-12)] +7 viii) [(-10) + 5] + [ 20 + (-15)]
III. In a class test containing 15 questions 4 marks are given for every correct answer and -2 marks are given for every incorrect answers. Gurupreet attempts all question but only 9 of her answers are correct. What is her total score?
I will mark brainlist forever and give 20 points promise