Solve the following questions and write your observations
(i) 5/3 + 0 =
(ii) -2/5 + 0 =
(iii) 3/7 + 0 =
(iv) 2/3 × 1 =
(v) -6/7 × 1 =
(vi) 9/8 × 1 =
Solution:
(i) 5/3 + 0 = 5/3
Addition any number with 0 is same result
(ii) -2/5 + 0 = -2/5
Subtraction of 0 from any number gives the same result
(iii) 3/7 + 0 = 3/7
Addition of any number with 0 gives same result
(iv) 2/3 × 1 = 2/3
Multiplication with 1 gives same result
(v) -6/7 × 1 = -6/7
Multiplication of negative numbers with -1 gives same number
(vi) 9/8 × 1 = 9/8
Multiplication of any number with 1 gives same number
✦ Try This: Solve the following questions and write your observations.
(i) 1/23 + 0 = ? (ii) 4/5 - 0 = ? (iii) 9/8 + 0 = ? (iv) 2/3 × 1 = ? (v) -3/7 × 1 = ? (vi) 4/3 × 1 = ?
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 1
NCERT Exemplar Class 8 Maths Chapter 1 Sample Problem 13
Solve the following questions and write your observations (i) 5/3 + 0 = ?, (ii) -2/5 + 0 = ?, (iii) 3/7 + 0 = ?, (iv) 2/3 × 1 = ?, (v) -6/7 × 1 = ?, (vi) 9/8 × 1
Summary:
The observations are any number added or subtracted with 0 gives the same result and any number multiplied by 1 gives the same result
☛ Related Questions: