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5th Class (CBSE) Mathematics: Percentage

5th Class (CBSE) Mathematics: Percentage

Fraction and Percents Converting Fraction to Percent A. Fraction that have equivalent fraction with denominator 100 a) Harshita has kept  record of the last four spelling tests that she In which test did she do the best? Since all tests were based on different number of marks, we cannot compare …

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5th Class (CBSE) Mathematics: Order Of Operations

5th Class (CBSE) Mathematics: Percentage

A. When you have an expression with different operations follow this order: Division → Multiplication → Addition → Subtraction You can remember this order as DMAS. Following the rules. Let us look at some examples. a) 53 – 18 ÷ 2 x 5 = 53 – 18 ÷ 2 x 5      First divide …

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5th Class (CBSE) Mathematics: Decimals

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Multiplication Of Decimals A. Multiplying Decimals by a Whole Number a) A greeting card costs ₹ 8.25. If Shabnam buys three cards, how much should she pay the shopkeeper? 8.25 + 8.25 + 8.25 = ? Or 3 x 8.25 = ? Step 1. Multiply as with whole numbers ignoring …

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5th Class (CBSE) Mathematics: Fraction

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Multiplication of Fraction A. Multiplying Fraction by Whole Number. a) Shalini is making tea for six people. She need    teaspoon of tea leaves for each cup. How much will she need for 6 cups? Repeated addition can also be shown as multiplication. Step 1. Write the whole number as …

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5th Class (CBSE) Mathematics: Factors And Multiples

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More Divisibility Rules A number is divisible by 4 If the number formed by its last two digits is divisible by 4 or are zeros. For example, 2832, 916, 83001 6 If the number is divisible by both 2 and 3. For example, 384, 1602, 2982 8 If the number …

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5th Class (CBSE) Mathematics: The Four Operations And Their Application

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Multiplication Properties of Multiplication These are some properties of multiplication that you are familiar with. Any number multiplied by 0 gives zero as the product. Any number multiplied by 1 gives the same number as the product. when the order of the factor is changed the product does not change. …

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5th Class (CBSE) Mathematics: Large Numbers

5th Class (CBSE) Mathematics: Large Numbers

Crores Let us now learn about 8 and 9 digit numbers in the Indian place value system 8 Digits Numbers We now move one place further to the left of the place value chart. This is the crores places. 6 in the crores places is ten times 60 lakh (10 …

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