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Lesson Example Discussion Quiz: Class Homework

Example

Title: Decimal Addition

Grade: 6-a Lesson: S1-L2

Explanation: Here are some examples of the topic with images and steps in sequence.

Examples:

Example: 1a

Decimal number A is 181.4 and decimal number B is 145.3. Find the sum of decimal numbers A and B.

Decimal number A = 181.4
Decimal number B = 145.3
Sum of decimal numbers A and B is 181.4 + 145.3 = 326.7

Explanation: Let us discuss an example of decimal addition. In the above problem, the decimal number A is 181.4 and the decimal number B is 145.3. Therefore, the sum of decimal numbers A and B is 181.4 + 145.3 = 326.7

Example: 2a

The length of a pink ribbon is 200.4 cm and the length of a yellow ribbon is 186.7 cm. Find the sum of the lengths of pink and yellow ribbons.

Length of pink ribbon = 200.4 cm
Length of yellow ribbon = 186.7 cm
Sum of the lengths of pink and yellow ribbons is 200.4 cm + 186.7 cm = 387.1 cm

Explanation: Let us discuss an example of decimal addition. In the above problem, the length of the pink ribbon is 200.4 cm and the length of the yellow ribbon is 186.7 cm. Therefore, the sum of the lengths of pink and yellow ribbons is 200.4 cm + 186.7 cm = 387.1 cm

Example: 3a

Richard earned $134.5 on Monday and $116.7 on Tuesday. How much did he earn in two days?

Money earned by Richard on Monday = $134.5
Money earned by Richard on Tuesday = $116.7
Total amount of money earned in two days is 134.5 + 116.7 = $251.2

Explanation: Let us discuss an example of decimal addition. In the above problem, the money earned by Richard on Monday is $134.5 and the money earned by Richard on Tuesday is $116.7. Therefore, the total amount of money earned in two days is 134.5 + 116.7 = $251.2