1. Write the simplest multiplication numerals for the following:

(i) 5 + 5 + 5 + 5 + 5 + 5 = ___________

(ii) 130 + 130 + 130 + 130 = ___________

(iii) 7 + 7 + 7 = ___________ .

2. Write each of the follwing numbers in words :

(a) 45,356   (b) 78,439   (c) 1,95,400   (d) 3,56,798

3. Counting from seven write the numbers from :

(a) 16790 to 16804

(b) 8754 to 8798

(c) 71837 to 71896

(d) 25346 to 25375

4. What is the place value of :

(a) 7 in 2765 ?

(b) 9 in 65987 ?

(c) 5 in 76253 ?

(d) 3 in 3568 ?

5. Rewrite in ascending order :

(a) 1537, 3571, 1753, 7153, 5713, 7135, 3715, 1735

(b) 33003, 30003,33303,30033, 30303

6. Arrange in desending order :

(a) 86754, 67854, 76845, 87465

(b) 320000, 326235, 323665, 321032

7. Find the sum of :

(a) 876, 6500, 6154, 58426

(b) 3456, 823, 9423,123, 65241

(c) 25678, 3654, 9562, 32587,569

8. Find the difference between :

(a) 68342 and 46952

(b) 510132 and 180351

(c) 659234 and 36594

9. Fill in the blanks :

(a) 36512 + 0 = __________

(b) 4231 + 321 = 321 + _________

(c) _________ + 6581 = 6581

(d) 1875 + _____________ = 6581 + 1875

10. What must be added to 16003 to make it equal to 25000 ?