Chapter 1 – Rational Numbers
106. Simplify each of the following by using suitable property. Also name the property. (c) -3/5 x { 3/7 + (-5/6)}
09
Jul
106. Simplify each of the following by using suitable property. Also name the property. (c) -3/5 x { 3/7 + (-5/6)} 106. Simplify each of the following by using suitable property. Also name the property. (c) -3/5 x { 3/7 + (-5/6)} July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT [...]
106. Simplify each of the following by using suitable property. Also name the property. (b) [1/5 x 2/15] – [1/5 x 2/5]
09
Jul
106. Simplify each of the following by using suitable property. Also name the property. (b) [1/5 x 2/15] – [1/5 x 2/5] 106. Simplify each of the following by using suitable property. Also name the property. (b) [1/5 x 2/15] - [1/5 x 2/5] July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths [...]
106. Simplify each of the following by using suitable property. Also name the property. (a) [ 1/2 x 1/4] + [1/2 x 6]
09
Jul
106. Simplify each of the following by using suitable property. Also name the property. (a) [ 1/2 x 1/4] + [1/2 x 6] 106. Simplify each of the following by using suitable property. Also name the property. (a) [ 1/2 x 1/4] + [1/2 x 6] July 9, 2021 Category: Chapter 1 - Rational Numbers [...]
105. Verify the property x + y = y + x of rational numbers by taking (d) x = -2/5, y = -9/10
09
Jul
105. Verify the property x + y = y + x of rational numbers by taking (d) x = -2/5, y = -9/10 105. Verify the property x + y = y + x of rational numbers by taking (d) x = -2/5 y = -9/10 July 9, 2021 Category: Chapter 1 - Rational Numbers [...]
105. Verify the property x + y = y + x of rational numbers by taking (c) x = -3/7, y = 20/ 21
09
Jul
105. Verify the property x + y = y + x of rational numbers by taking (c) x = -3/7, y = 20/ 21 105. Verify the property x + y = y + x of rational numbers by taking (c) x = -3/7 y = 20/ 21 July 9, 2021 Category: Chapter 1 - [...]
105. Verify the property x + y = y + x of rational numbers by taking (b) x = -2/3, y = -5/6
09
Jul
105. Verify the property x + y = y + x of rational numbers by taking (b) x = -2/3, y = -5/6 105. Verify the property x + y = y + x of rational numbers by taking (b) x = -2/3 y = -5/6 July 9, 2021 Category: Chapter 1 - Rational Numbers [...]
105. Verify the property x + y = y + x of rational numbers by taking (a) x = 1/2, y = 1/2
09
Jul
105. Verify the property x + y = y + x of rational numbers by taking (a) x = 1/2, y = 1/2 105. Verify the property x + y = y + x of rational numbers by taking (a) x = 1/2 y = 1/2 July 9, 2021 Category: Chapter 1 - Rational Numbers [...]
104. Give one example each to show that the rational numbers are closed under addition, subtraction and multiplication. Are rational numbers closed under division? Give two examples in support of your answer.
09
Jul
104. Give one example each to show that the rational numbers are closed under addition, subtraction and multiplication. Are rational numbers closed under division? Give two examples in support of your answer. 104. Give one example each to show that the rational numbers are closed under addition subtraction and multiplication. Are rational numbers closed under [...]
103. Verify – (– x) = x for
09
Jul
103. Verify – (– x) = x for 103. Verify – (– x) = x for July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,
102. Using suitable rearrangement and find the sum: (b) -5 + 7/10 + 3/7 + (-3) + -4/5
09
Jul
102. Using suitable rearrangement and find the sum: (b) -5 + 7/10 + 3/7 + (-3) + -4/5 102. Using suitable rearrangement and find the sum: (b) -5 + 7/10 + 3/7 + (-3) + -4/5 July 9, 2021 Category: Chapter 1 - Rational Numbers , Maths , NCERT Class 8 ,