Page 118 - New Medley 4 Semester 2 PDF (Merged)

C. Compare the following using >, < or =.

1. 8.7 7.5 2. 12.5 1.25 3. 3.5 3.68

4. 0.97 0.79 5. 5.724 5.974 6. 0.82 0.802

7. 0.133 0.133 8. 12.896 12.896 9. 0.042 0.045

D. Arrange the following in ascending order.

1. 2.6, 6.5, 0.56, 0.65 2. 1.11, 2.11, 0.112, 11.2

3. 6.92, 2.96, 6.29, 2.69 4. 0.53, 53, 0.035, 0.054

E. Arrange the following in descending order.

1. 0.6, 0.3, 0.9, 0.4 2. 5.23, 5.32, 2.53, 2.35

3. 0.123, 0.321, 0.132, 0.312 4. 1.555, 1.55, 2.555, 1.8

Addition of Decimals

Addition of decimals is similar to addition of whole numbers.

To add the decimals, follow these steps:

Step 1: Write the addends one below the other so that the decimal points
make a column. Put the digits having the same place value into

the same column.

Step 2: Add as in the case of whole numbers.

Step 3: In the sum, put the decimal directly below its column.

Example 7: Add 0.35 and 0.68.

Solution: In these decimals, addends are like decimals with two
decimal places, so write them in columns and add.

1 1

0 . 3 5

+ 0 . 6 8

1 . 0 3 Thus, 0.35 + 0.68 = 1.03

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