January 21, 2022

Integers class 7

Integers class 7 It includes all natural numbers , 0  and negative of natural  numbers . It is denoted by ,                                                                                     representation of integers on number line Negative  integers are on the left side of 0 Positive integers are on the right side of the zero 0 is neither +ve  nor -ve. Integers are closed under addition. It …

Fraction questions for class 6

Fraction questions for class 6 The following questions on fractions have different types of questions that can be practiced by the students to get more ideas to solve the problems based on fractions. Fraction questions for class 6 (solved examples) Example 1: Make equivalent fractions by multiplying the numerator and denominator by the given number. (a)      by 4                        (b)    by 5 Sol.  (a)          Ans.     and  are equivalent fractions. (b)          Ans.     and   are equivalent fractions. Example …

DMAS questions for class 5

DMAS questions for class 5 ( NUMERICAL EXPRESSIONS WITHOUT BRACKETS ) DMAS RULE DMAS rule is followed when multiple arithmetic operations  like addition, subtraction, multiplication and division are present  in a given mathematical expression.  In ‘DMAS’, D stands for division, M for multiplication, A for addition, and S for subtraction. DMAS represents the order of operations. When a mathematical expression involving all four operations is given, we solve these operations in the order: Division     2. Multiplication       3. Addition      4.  Subtraction For example, consider the following cases. Example: Simplify: 5 + 4 × 3 – 9 …