Example

Title: Decimals

Grade: 5-a Lesson: S1-L1

Explanation: The best way to understand decimals is by looking at some examples. Take turns and read each example for easy understanding.

Examples:

Are 12.025 and 12.25 equivalent decimals?

Step 1a

Firstly, convert the first decimal number into a fraction 12.025 = \$12025/1000\$

Convert the second decimal number into a fraction 12.25 = \$1225/100\$

Explanation: In this step, simply convert given decimals into a fraction.

12.025 to \$12025/1000\$ and 12.25 to \$1225/100\$

Step 1b

Therefore,12.025 & 12.25 are not equivalent decimals as they do not represent the same fraction.

Explanation: 12.025 and 12.25 do not represent the same fraction.

Write the place and place value of the decimal number 536.876.

Step 2a

To write 536.876 in its correct place value notation, we should note that 5 is in the hundreds place, 3 is in the tens place, and 6 is in the ones place.

For the decimal part, 0.876, 8 is in the tenth place, 7 is in the hundredth place, and 6 is in the thousandth place.

Explanation: 536.876 in place value notation is 5 in the hundreds, 3 in the tens, and 6 in the ones place.

The decimal part is 0.876, with 8 in the tenth, 7 in the hundredth, and 6 in the thousandth place.

Step 2b

Move to the next step, to find the place value of 536.876, let’s break it down. The place value of 5 in the whole number is 500, the place value of 3 is 30, and the place value of 6 is 6.

Now, for the decimal part 0.876, the place value of 8 is 0.8, the place value of 7 is 0.07, and the place value of 6 is 0.006.

Explanation: In this step, you need to identify the place value in the decimal number 536.876.

The 5 in 500.3 represents 30 and the 6 represents 6 units. The 0.8 is 8/10, 0.07 is 7/100, and 0.006 is 6/1000.


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