Introduction: Decimal

Q. 27.25 rupees in paise is ___.

Q. Damayanti ate $\frac{2}{9}$ th part of a pizza. The remaining was divided equally between Hari and Shankar. What part of pizza did Hari and Shankar get? [2 MARKS]

Q.

Find: $2\times 0.86$

Q.

Find: $211.02\times 4$

Q.

Find: $20.1\times 4$

Q.

Question 38

r rupees = ___ paise.

Q. 1 crore = _____ million

1. 10

Q. How do you convert $0.5\%$ into a fraction and decimal ?

Q.

If, $317\times 45=14265$, then $3.17\times 4.5=?$

Q.

Convert 15.75 rupees into paise. [Enter a numerical value] ______

___

Q. Which is greater?
$0.3$ or $0.4$.

Q. 16.37 and 18.97 are examples of which type of decimals? (like or Unlike)

Q. If, 503 × 217 = 109151, then 5.03 × 2.17 = ?

Q. The model below is shaded to represent the number 1.
Each of the following models is shaded to represent a decimal number.
If the two decimals are added, what is the sum?

1. 0.09
2. 0.9
3. 9
4. 90

Q.

Convert the following into decimals and find the sum rounded up to $2$ decimal places.

$\frac{1}{2}$, $\frac{5}{2}$, $\frac{4}{9}$, $\frac{5}{20}$, $\frac{3}{10}$, $\frac{7}{100}$, $\frac{100}{2}$, $\frac{100000}{10000000}$, $\frac{12}{48}$, $\frac{9}{99}$, $\frac{5}{25}$
Ans: ___

Q.

Convert 15.75 rupees into paise. [Enter a numerical value] ___

Q. 16.37 and 18.97 are examples of which type of decimals? (like or Unlike)

Q.

Find the value of $\frac{7}{22}$ correct up to $4$ decimal places.

1. 0.3183

2. 0.3182

3. 0.1830

4. 0.3180

Q. Find the value of $(1.01{)}^5$ correct upto $3$ decimal places

1. $2.625$
2. $1.651$
3. $1.015$
4. $1.051$

Q.

Convert the following into decimals and find the sum rounded up to $2$ decimal places.

$\frac{1}{2}$, $\frac{5}{2}$, $\frac{4}{9}$, $\frac{5}{20}$, $\frac{3}{10}$, $\frac{7}{100}$, $\frac{100}{2}$, $\frac{100000}{10000000}$, $\frac{12}{48}$, $\frac{9}{99}$, $\frac{5}{25}$
Ans: ___

Q. Write each of the following as decimals.
$20+9+\frac{4}{10}+\frac{1}{100}$

Q.

Which of the following is a pair of like decimals?

1. 0.2010, 0.21159

2. 4.260, 4.9125

3. 4.19, 4.625

4. 9865.4946, 28.4900

Q. Arrange the following in increasing order:

0.1, 0.9, 0.5, 0.7

1. 0.7< 0.5< 0.1< 0.9
2. 0.1 <0.5 <0.7 <0.9
3. 0.5 <0.1 <0.7 <0.9
4. 0.9 <0.5 <0.1 <0.7

Q. Arrange the following in increasing order:

4.5, 5.7, 2.1, 3.9

1. 3.9< 4.5< 2.1< 5.7
2. 2.1< 4.5< 3.9< 5.7
3. 5.7< 2.1< 3.9< 4.5
4. 2.1< 3.9< 4.5< 5.7

Q. Which is the number with 3 in the units place and 5 in the hundredths place?

1. 3.5
2. 5.3
3. 3.05
4. 50.3

Q.

Which of the following decimals are equal?

1. 01.0101, 10.1001

2. 10.101010, 10.100100

3. 0.1010, 0.1010000

4. 11.011011, 11.0101

Q.

choose an appropriate option and fill in the blanks:

$......\mathrm{m}=5.038\mathrm{km}\left[5038/538\right]$

Q. Write the place value of each digit in the following decimal:
$186.209$

Q. How do you convert $3/5$ into a percent and decimal?

Q. Convert the following :
$27$ km $241$ m $319$ mm into $m$

1. $27241.319m$
2. $27219.241m$
3. $27000.319m$
4. $27319.241m$