Simply math phobia
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 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 ( 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 …
Percentage questions for class 6 Per means ‘for every’ or ‘out of‘ and cent means ‘hundred’ . Thus percent means ‘ for every hundred’ or ‘out of hundred’. The term percent comes from two Latin words per centum which means ‘out of 100’. Thus 5 percent means 5 out of 100== 5 hundredths. The symbol for percent is . Example 23% =23 hundredths= Converting a Percentage into a Fraction or Decimal: To convert a given percentage into a fraction or decimal (i) Remove the sign of percentage and at the same time divide by 100. (ii) Reduce the resulting fraction into …
LCM and HCF questions for class 6 worksheet and PDF Highest Common Factor (HCF) The highest common factor of two or more numbers is the greatest of their common factors. Properties of HCF The HCF of two or more numbers exactly divides the numbers. The HCF of given numbers can not be greater than the numbers themselves If one number is a factor of another number, the smaller number is the HCF. If the HCF of two numbers is 1, they are called co-prime numbers. Consecutive numbers are always co-prime. For example 7 and 8, 13 and 14 are co-prime …
by