Question 4(iv) Fill in the blanks to make the following statements true: [13 + (- 12)] + (...) = 13 + [(- 12) + (- 7)]
Fill in the blanks to make the following statements true:
(i) (− 5) + (− 8) = (− 8) + (…)
(ii) − 53 + … = − 53
(iii) 17 + … = 0
(iv) [13 + (− 12)] + (…) = 13 + [(− 12) + (− 7)]
(v) (− 4) + [15 + (− 3)] = [(− 4) + 15] +
Question 51
Fill in the blanks to make the statement true.
[12×(−7)]×5= ___ × [(−7)×___ ]
Question 43
In the following question, fill in the blanks to make the statements true.
[(213)−6÷(213)3]3×(213)−9= ___
Question 62
65÷(−13)=___ .