CBSE Class 6 Mathematics Decimals Assignment Set 15

Question. Make a place value table and Write the following numbers
(a) 29.4
(b) 329.4
(c) 12.25
Answer:

Question. Write the following as decimals:
(a) Five ones and five tenths
(b) Forty and one-tenth
(c) Seven tenths
(d) \( 25 \frac{1}{10} \)
Answer:
(a) 5.5
(b) 40.1
(c) 0.7
(d) 25.1

Question. Write each of the following as decimals:
(a) \( 40 + 5 + \frac{3}{10} \)
(b) \( 500 + 5 + \frac{2}{10} \)
(c) \( 800 + 40 + 7 + \frac{3}{10} + \frac{6}{100} + \frac{7}{1000} \)
Answer:
(a) 45.3
(b) 505.2
(c) 847.367

Question. Write the following in decimal fractions:
(a) 0.5
(b) 0.7
(c) 0.003
(d) 2.57
Answer:
(a) \( \frac{5}{10} \)
(b) \( \frac{7}{10} \)
(c) \( \frac{3}{1000} \)
(d) \( \frac{257}{100} \)

Question. Mark the following decimal numbers on number line
(a) 0.5
(b) 1.6
(c) 2.8
Answer: —

Question. Write the following decimals as fractions in their lowest terms.
(a) 4.6
(b) 20.5
(c) 205.2
Answer:
(a) \( \frac{23}{5} \)
(b) \( \frac{41}{2} \)
(c) \( \frac{1026}{5} \)

Question. Write the following decimals in words
(a) 0.04
(b) 15.38
(c) 12.56
Answer:
(a) zero point zero four
(b) one-five point three eight
(c) one-two point five six

Question. Express the following mm into cm using decimals
(a) 5 mm
(b) 37 mm
(c) 165 mm
Answer:
(a) 0.5 cm
(b) 3.7 cm
(c) 16.5 cm

Question. The Distance of your school from your house is 417 m. Express it in km. using decimal
Answer: 0.417 Km

Question. The length of your mathematics book is 27 cm, 5 mm. Express it in decimeters
Answer: 2.75 decimeter

Question. Write (a) \( \frac{4}{5} \) (b) \( \frac{7}{10} \) (c) \( \frac{9}{100} \) as decimals
Answer:
(a) 0.8
(b) 0.7
(c) 0.09

Question. Place values of digits of numbers are given below. Write them in decimal form
(a) 4 tenths, 4 ones, 3 tens, 9 hundredths
(b) 3 hundredths, 3 thousandths, 2 ones
(c) 6 ones, 4 hundreds, 7 tenths, 5 hundredths, 1 thousandth.
Answer:
(a) 34.49
(b) 2.033
(c) 406.751