Students can download 5th Maths Term 3 Chapter 4 Algebra Ex 4.1 Questions and Answers, Notes, Samacheer Kalvi 5th Maths Guide Pdf helps you to revise the complete Tamilnadu State Board New Syllabus, helps students complete homework assignments and to score high marks in board exams.
Tamilnadu Samacheer Kalvi 5th Maths Solutions Term 3 Chapter 4 Algebra Ex 4.1
Question 1.
Using brackets, write three pairs of numbers whose sum is 12. Use them to write three equalities.
Answer:
(a)
(i) (7 + 5)
(ii) (8 + 4)
(iii) (6 + 6)
(b)
(i) 7 + 5 = 8 + 4
(ii) 7 + 5 = 6 + 6
(iii) 8 + 4 = 6 + 6
Question 2.
Find four pairs of numbers, one for each of addition, subtractions multiplication and division that make the number 16. Write the equalities for each of them.
Answer:
(a)
(i) (12 + 4)
(ii) (20 – 4)
(iii) (8 × 2)
(iv) (32 ÷ 2)
(b)
(i) 12 + 4 = 8 + 6
(ii) 20 – 4 = 18 – 2
(iii) 8 × 2 = 4 × 4
(iv) 32 ÷ 2 = 48 ÷ 3