Tamilnadu State Board New Syllabus Samacheer Kalvi 4th Maths Guide Pdf Term 3 Chapter 2 Numbers Ex 2.6 Textbook Questions and Answers, Notes.

## Tamilnadu Samacheer Kalvi 4th Maths Solutions Term 3 Chapter 2 Numbers Ex 2.6

Add and subtract the following problems using multiples of 10, 100 (Mentally)

Question 1.

745 + 40 = _______

Hint:

4 + 4 = 8

745 + 40 = 785

Answer:

785

Question 2.

328 + 30 = _______

Hint:

2 + 3 = 5

328 + 30 = 358

Answer:

358

Question 3.

566 + 20 = _______

Hint:

6 + 2 = 8

566 + 20 = 586

Answer:

586

Question 4.

475 + 100 = _______

Hint:

4 + 1 = 5

475 + 100 = 575

Answer:

575

Question 5.

686 + 300 = _______

Hint:

6 + 3 = 9

686 + 300 = 986

Answer:

986

Question 6.

345 + 600 = _______

Hint:

3 + 6 = 9

345 + 600 = 945

Answer:

945

Question 7.

6348 – 10 = _______

Hint:

4 – 1 = 3

6348 – 10 = 6338

Answer:

6338

Question 8.

541 – 40 = _______

Hint:

4 – 4 = 0

541 – 40 = 501

Answer:

501

Question 9.

495 – 300 = _______

Hint:

4 – 3 = 1

495 – 300 = 195

Answer:

195

Question 10.

657 – 500 = _______

Hint:

6 – 5 = 1

657 – 500 = 157

Answer:

157

Question 11.

895 – 500 = _______

Hint:

8 – 5 = 3

895 – 500 = 395

Answer:

395

Question 12.

365 – 300 = _______

Hint:

3 – 3 = 0

365 – 300 = 65

Answer:

65