Page 19 - Start Up Mathematics_4

(d) 4 TTh + 4 Th + 2 T + 6 O

(e) 9,000,000 + 600,000 + 50,000 + 7,000 + 200 + 10 + 3
3. Put the correct sign >, < or =.

(a) 5,681 5,816 (b) 69,410 69,342 (c) 42,215 43,402

(d) 9,00,375 9,00,375 (e) 907,632 815,426 (f) 3,92,085 3,93,805

4. Arrange in ascending order.
(a) 4,281; 3,971; 4,183; 2,697; 3,824

(b) 9,984; 10,426; 7,480; 11,397; 10,269
(c) 84,631; 83,462; 85,316; 83,625; 94,940

(d) 3,20,284; 3,19,706; 3,42,053; 3,39,513; 3,07,654
(e) 6,125,041; 6,215,104; 5,031,325; 4,106,219; 718,045

5. Arrange in descending order.
(a) 7,063; 7,128; 8,375; 8,503; 7,219
(b) 18,234; 17,945; 17,946; 18,432; 18,963

(c) 2,23,705; 2,32,817; 2,40,098; 2,54,419; 2,17,390
(d) 9,08,743; 9,14,827; 8,23,999; 9,99,872; 8,13,948
(e) 8,132,415; 8,132,306; 9,015,246; 9,510,163; 8,312,415

6. Write the predecessor and successor of the following numbers.

(a) 8,679 (b) 23,080 (c) 45,199 (d) 4,98,998 (e) 5,00,899
7. Fill in the blanks.
(a) The number that is between 8,999 and 9,001 is ___________.

(b) The predecessor of 6,89,490 is __________.
(c) The successor of 82,769 is ____________.

(d) Writing a number as the sum of the place values of its digits is called the _________
form of that number.
8. Complete the series.

(a) 1,635; 1,636; 1,637; _________; _________; _________
(b) 25,044; 25,046; 25,048; _________; _________; ________
(c) 3,72,150; 3,72,160; 3,72,170; _________; _________; _________

(d) 8,95,720; 8,95,725; 8,95,730; _________; _________; _________
(e) 4,42,141; 5,42,141; 6,42,141; _________; _________; _________

Forming with Numbers
Look at the number 68,715. This number is made up of five digits namely, 6, 8, 7, 1 and 5.

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