Students can Download Maths Chapter 4 Decimal Fractions Questions and Answers, Summary, Notes Pdf, KSEEB Solutions for Class 5 Maths helps you to revise the complete Karnataka State Board Syllabus and score more marks in your examinations.

## Karnataka State Syllabus Class 5 Maths Chapter 4 Decimal Fractions

### KSEEB Class 5 Maths Decimal Fractions Revision Exercise

In order to round to one decimal place, you must be familiar with the concept of rounding numbers.

I. Read the following decimals and write them in words:

1. 0.5

Zero point five

2. 0.13

Zero point one three

3. 1.7

One point seven

4. 5.21

Five point two one

II. Write the numeral representing each of the following:

1. Zero point one – two

0.12

2. Six point eight

6.8

3. Ten point five

10.5

4. Four point zero two.

4.02

5. Six point eight four

6.84

6. One hundred eight point zero six

108.06

III. Fill in the blanks:

1. 8mm = 0.8 cm

1 cm = 10 mm

8 mm = \(\frac{8}{10}\) = 0.8 cm

2. 75 mm = 7.5 cm

1 cm = 10 mm

75 mm = \(\frac{75}{10}\) = 7.5 cm

3. 8 cm 5 mm = 8.5 cm

1 cm = 10 mm

5 mm = \(\frac{5}{10}\) = 0.5

8 + 0.5 = 8.5 cm+

4. 525 mm = 5.2 cm

1 mm = \(\frac{10}{10}\)

525 mm = \(\frac{525}{10}\) = 52.5cm

IV. Fill in the blanks:

1. 8 cm = 0.08 m

1 mm = 100 cm

8cm = \(\frac{8}{100}\) = 0.08

2. 72 cm = 0.72 m.

1 mm = 100 cm

72 = \(\frac{72}{100}\) = 0.72

3. 375 cm = 3.75 m.

1 mm = 100 cm

375 cm = \(\frac{375}{100}\) = 3.75

4. 4m 80 cm = 4.08 m.

1 mm = 100 cm

80cm = \(\frac{80}{100}\) = 0.8

4m + 0.8m = 4.08 m

5. 15m. 6 cm = 15.06 m.

1 mm = 100 cm

6 cm = \(\frac{6}{100}\) = 0.06

15m + 0.06 = 15.06m

V. Write in decimal fractions:

The long division is carried subsequently, which gives the output of 58 5 8 as a decimal. 5/8 as a decimal.

1. 75 paise = Rs. ________

1 paise = 100 paise

75 paise = \(\frac{75}{100}\) = 0.75

2. 10 rupees and 25 paise = Rs. _________

1 rupees = 100 paise

25 paise = \(\frac{25}{100}\) = 0.25

10 rupees + 0.25 paise = 10.25

3. 870 paise = Rs._________

1 rupees = 100 paise

870 = \(\frac{870}{100}\) = 8.70

4. 782 rupees and 10 paise = Rs. _________

1 rupees = 100 paise

782 rupees 782.10 paise

5. 2050 paise = Rs. _________

1 rupees = 100 paise

2050 paise = \(\frac{2050}{100}\) = 20.50

### KSEEB Class 5 Maths Decimal Fractions Ex 4.2

I. Write the following fractions as decimal fractions:

What is 11/16 as a decimal? 11/16 as a decimal is 0.6875

1. \(\frac{8}{10}\) = 0.8

2. \(\frac{7}{10}\) = 0.7

3. \(\frac{6}{10}\) = 0.6

4. \(\frac{16}{10}\) = 1.6

5. \(\frac{42}{10}\) = 4.2

6. \(\frac{83}{10}\) = 8.3

7. \(\frac{7}{100}\) = 0.07

8. \(\frac{72}{100}\) = 0.72

9. \(\frac{861}{100}\) = 8.61

10. \(\frac{162}{10}\) = 16.2

11. \(\frac{141}{100}\) = 1.41

12. \(\frac{1461}{100}\) = 14.61

13. \(\frac{1}{2}\) = 0.5

14. \(\frac{3}{4}\) = 0.75

15. \(\frac{2}{5}\) = 0.4

16. \(\frac{7}{20}\) = 0.35

17. \(\frac{38}{50}\) = 0.76

18. \(\frac{17}{25}\) = 0.68

19. \(\frac{13}{20}\) = 0.65

20. \(\frac{8}{25}\) = 0.32

II. Write the following decimal fractions as fractions:

1. 0.7

\(\frac{7}{10}\)

2. 0.02

\(\frac{2}{100}\)

3. 3.8

\(\frac{38}{10}\)

4. 14.5

\(\frac{145}{10}\)

5. 0.56

\(\frac{56}{100}\)

6. 8.03

\(\frac{803}{100}\)

7. 14.57

\(\frac{1457}{100}\)

8. 85.4

\(\frac{854}{10}\)

9. 147.5

\(\frac{1475}{10}\)

10. 8.5

\(\frac{85}{10}\)

11. 85.61

\(\frac{8561}{100}\)

12. 6.84

\(\frac{8561}{100}\)