Question 51 Mark72 ÷ (_____) = -4Answer72 ÷ (-18)= -4 ⇒ 72 ÷ (-4) = -18 72 ÷ (-18) = -4View full question & answer→
Question 61 Mark(-68) + (-76) = (……….) + (-68)Answer-76 (Commutative property)View full question & answer→
Question 71 Mark(-6) × (____) = 6Answer(-6) × (x) = 6 $\text{x}=\frac{6}{-6}$ x = -1 Thus, x = (-1)View full question & answer→
Question 91 Mark(-5) × (-6) = (_____) × {3 × (- 6)}Answer(-5) [Associative law]View full question & answer→
Question 111 Mark53 + (-37) = (-37) + (……….)Answer53 (Commutative property)View full question & answer→
Question 131 Mark(-47) × 68 – (-47) × 38Answer(-47) × 68 – (-47) × 38 = (-47) × (68 – 38) [Asssociative property] = (-47) × 30 = -1410View full question & answer→
Question 141 Mark(_____) ÷ (-4) = 24Answer(-96) ÷ (-4) = 24 ⇒ -4 × 24 = -96 (-96) ÷ (-4) = 24View full question & answer→
Question 151 Mark39 + (_____) = -1Answer39 ÷ (-39) = -1 ⇒ 39 ÷ (-1) = -39 39 ÷ (-39) = -1View full question & answer→
Question 161 Mark-36 + (_____) = -4Answer-36 ÷ (9) = -4 ⇒ -36 ÷ (-4) = 9 -36 ÷ (9) = -4View full question & answer→
Question 201 Mark(-26) + {(-49) + (-83) 1 = {(-26) + (-49) 1 + (…..)Answer53 (Commutative property)View full question & answer→
Question 211 Mark(_____) ÷ 25 = 0Answer(0) ÷ 25 = 0 (0) ÷ 25 = 0{0 ÷ a = 0}View full question & answer→
Question 231 Mark(-21) × (___) = 0Answer(-21) × (0) = 0 [Property of zero]View full question & answer→
Question 251 Mark(-18) × (_____) = (-18)Answer1 [Multiplicative identity]View full question & answer→
Question 261 Mark(-14) × (___) = (-16) × (-14)Answer(-14) × (-1) = (-16) × (-14) [Commutative property]View full question & answer→
Question 271 Mark(_____) ÷ 1 = -37Answer(-37) + 1 = 37 ⇒ (-37) × 1 = -37 (-37) ÷ 1 = -37View full question & answer→
Question 281 Mark(_____) + (-1) = 36Answer(-37) + 1 = 37 ⇒ (-37) × 1 = -37 (-37) ÷ 1 = -37View full question & answer→
Question 291 Mark{(-13) + 27} 4 - (-41) = (-13) + {27 + (……..)}Answer-41 (Associative property)View full question & answer→
Question 311 Mark1 ÷ (____) = -1Answer1 ÷ (-1) = -1 ⇒ -1 ÷ 1 = -1 1 ÷ (-1) = -1View full question & answer→