Addition of Decimal Numbers by Place Value Method

Q.

Find: $432.6÷100$

Q.

Convert the following weight from grams to kilograms using decimals.

$4$g

Q. Find the sum of 0.32 and 0.44 using decimal grid models.

1. 0.76

Q.

Subtract $-27$ from $-41$.

Q.

Convert each of the following into decimal form: $\frac{7}{2}$.

Q.

Convert each of the following into decimal form: $\frac{137}{20}$

Q. A rod of a certain length is divided into 4 pieces of lengths 2.03 m, 6.89 m, 1.7 m and 3.76 m. Which of the following is the length of the rod before the division?

1. 14.38 m
2. 14.8 m
3. 41.83 m
4. 13.87 m

Q.

Tom was searching for a flight ticket to America, he noticed that the price of the ticket is listed as Rs $5.36\times {10}^4$ in HOLIDAY and in GOTRIP, it showed Rs 53, 509. He compared both the prices and booked the ticket from GOTRIP as it is cheaper. Is he correct?

1. Yes

2. No

Q.

Convert the following weight from grams to kilograms using decimals.

$26$g

Q.

Convert each of the following into decimal form: $\frac{7}{5}$.

Q. Simplify: $40+\frac{20-12}{2\left(20\right)-12-11}\times 10$

Q. Ali bought 6.950 kg of sugar, 4.550 kg of rice, and 3.750 kg pulses. If the weight of the total items is 4.75 kg less than the capacity of bag he has then find the capacity of bag.

1. 20 kg
2. 22 kg
3. 25 kg
4. 10 kg

Q.

What is 0.75 + 0.25 + 0.5?

1. 1.5

2. 1.05

3. 0.025

4. 1.125

Q. The teacher asked Rik to add the following three numbers. Rik added them and got the answer as 1.09. If you find Rik is wrong, then what is the correct answer here?

$0.17+0.8+1.12=?$

1. 2.13
2. 2.09
3. 2.19
4. 1.19

Q.

A pole is of a certain length, 0.35 m of the pole is painted in red, 1.27 m is painted in white and 3.27 m is painted in black. The remaining 5.63 m is left unpainted. Find the length of the pole?

1. 10.52 m

2. 11.52 m

3. 15.2 m

4. 19.23 m

Q.

Find the value of: 59.365 + 362.58 + 64.187.

1. 468.123

2. 486.322

3. 486.122

4. 486.132

Q.

If you have to represent 13 rupees and 90 paise as decimals, how would you do it?

1. ₹13.009

2. ₹13.09

3. ₹13.99

4. ₹13.90

Q.

Convert $220$ $\mathrm{mg}$ into $\mathrm{hectograms}$ .

Q.

Simplify the following:

$163.3+264.04+375.005$

Q. Find the sum of 18 + 19 + (3/100) + (2/10) and write it in decimal form.

1. 32.73
2. 37.23
3. 37.32
4. 32.37

Q.

68.2305 + 574.333 + 96.0020 = ____

1. 738.5565

2. 738.5655

3. 738.6655

4. 738.5656

Q. Abhishek travelled 5 km 27 m by train, 7 km 67 m by bus and
3 km 20 m by car. What is the total distance (in km) that he travelled?

1. 15.014
2. 15.104
3. 15.114
4. 12.114

Q. From a grocery store, Bharat bought a tin of biscuits for ₹22.29 and a box of sweets for ₹17.6. How much did Bharat pay?

1. ₹39.99
2. ₹38.99
3. ₹39.89
4. ₹39.98