Question 9(a) Use the sign of >, < or = in the box to make the statements true. (−8)+(−4) □ (−8)−(−4)
(−8)+(−4)□(−8)−(−4)⇒−8−4□−8+4⇒−12<−4
Use the sign of >,< or = in the box to make the statements true. (−3)+7−(19) □ 15−8+(−9)
Question 9(d) Use the sign of >, < or = in the box to make the statements true. 39+(−24)−(15)□36+(−52)−(−36)
Question 9(e) Use the sign of >, < or = in the box to make the statements true. −231+79+51 □ −399+159+81