KSEEB Solutions for Class 8 Maths Chapter 2 Algebraic Expressions Ex 2.4 Karnataka Board Class 8 Maths Chapter 2 Algebraic Expressions Ex 2.4 Question 1. Find the product: i. (a + 3) ( a + 5) ii. (3t + 1) (3t + 4) iii. (a – 8) (a + 2) iv. (a – 6) (a … Read more
KSEEB Solutions for Class 8 Maths Chapter 2 Algebraic Expressions Ex 2.3 Karnataka Board Class 8 Maths Chapter 2 Algebraic Expressions Ex 2.3 Question 1. Complete the following table of products of two monomials First → Second ↓ 3x -6y 4×2 – 8xy 9x2y -11 x3y2 3x 9×2 -18xy 12×3 -24x:y 27x3y -33x4y2 -6y -18xy … Read more
KSEEB Solutions for Class 8 Maths Chapter 2 Algebraic Expressions Ex 2.2 Karnataka Board Class 8 Maths Chapter 2 Algebraic Expressions Ex 2.2 Question 1. Classify into like terms 4x², (1/3 x) , – 8×3, xy, 6×3, 4y, -74×3, 8xy, 7 xyz, 3x² Answer: Like terms I= (4x², 3x²) II = III = -8×3, 6×3, -74×3 IV … Read more
KSEEB Solutions for Class 8 Maths Chapter 2 Algebraic Expressions Ex 2.1 Karnataka Board Class 8 Maths Chapter 2 Algebraic Expressions Ex 2.1 Question 1. Separate the constants and variable from the following. Answer: Question 2. Separate the monomials, binomials and trinomals. 7xyz, 9-4y, 4y2 – xz, x -2y + 3z, 7x + z2,8xy, (8/5)x2y2, 4 + … Read more
KSEEB Solutions for Class 8 Maths Chapter 1 Playing with Numbers Additional Questions Karnataka State Syllabus Class 8 Maths Chapter 1 Playing with Numbers Additional Questions Question 1. Choose the correct option. (a) The general form of 456 is A. (4 × 100) + (5 × 10) + (6 × l) B. (4 × 100) + … Read more
KSEEB Solutions for Class 8 Maths Chapter 1 Playing with Numbers Ex 1.5 Karnataka Board Class 8 Maths Chapter 1 Playing with Numbers Ex 1.5 Question 1. Using the numbers from 5 to 13 construct a 3 × 3 magic square. What is the magic sum here? What relation is there between the magic sum … Read more
KSEEB Solutions for Class 8 Maths Chapter 1 Playing with Numbers Ex 1.4 Karnataka Board Class 8 Maths Chapter 1 Playing with Numbers Ex 1.4 Question 1. Without actual division using divisibility rules, classify the following numbers as divisible by 3, 4, 5, 11 803, 875, 474, 583, 1067, 350, 657, 684, 2187, 4334, 1905, … Read more
KSEEB Solutions for Class 8 Maths Chapter 1 Playing with Numbers Ex 1.3 Karnataka Board Class 8 Maths Chapter 1 Playing with Numbers Ex 1.3 Question 1. Find the quotient and remainder when each of the following number is divided by 13 : 8, 31, 44, 85, 1220. Answer: Question 2. Find the quotient and … Read more
KSEEB Solutions for Class 8 Maths Chapter 1 Playing with Numbers Ex 1.2 Karnataka Board Class 8 Maths Chapter 1 Playing with Numbers Ex 1.2 Question 1. In the following find the digits represented by the letters. Answer: Here : 3 + 4 = 7 ∴ B = 4 Answer: Here 6 + A = … Read more
KSEEB Solutions for Class 8 Maths Chapter 1 Playing with Numbers Ex 1.1 Karnataka Board Class 8 Maths Chapter 1 Playing with Numbers Ex 1.1 Question 1. Write the following numbers in generalized form 39, 52, 106, 359, 628, 3458, 9502, 7000. Answer: 39 = 30 + 9 = (3 × 10) + (9 × … Read more