Chapter – 12 - Algebraic Expressions NCERT Exercise 12.1 Question 1: Get the algebraic expressions in the following cases using variables- constants and arithmetic operations: (i) Subtraction
Chapter 2 - Decimals - Multiplication and Division (Worksheet) Multiplying Decimals Q1. Multiply the decimals. ⑴ 4.4 ✕ 4.6 ⑵ 9.06 ✕ 54 ⑶ 4.23 ✕ 2.41 ⑷ 8.13 ✕ 3.6 Q2. Solv
Class 7 - Maths - Algebraic Expressions - Practice Sheet Q1. Classify as monomial- binomial and trinomial. (a) x - x² + x³ (b) -26ab (c) -7p²q -7pq² (d) -27a² -125b² (e) 2978 Q2.
Data Handling EXERCISE 3.4 CBSE Class 7 Maths Q1: Tell whether the following is certain to happen- impossible can happen but not certain. (i) You are older today than yesterday. (ii) A toss
Integers EXERCISE 1.3 CBSE Class 7 Maths Q1: Find each of the following products: (a) 3 × (–1) (b) (–1) × 225 (c) (–21) × (–30) (d) (–316) × (–1) (e) (–15) × 0 × (–
