Page 220 - ICSE Math 5

Read the given bar graph and answer the following ques ons.

(a) In which me interval was the traffi c maximum?
(b) In which me interval was the traffi c minimum?

(c) How many vehicles passed during 10 a.m. to 2 p.m.?
(d) In which hour was the traffi c 2nd highest?

43. Observe the given pa erns and iden fy their unit of repeat.

(a)

(b)

44. Extend the following pa erns by iden fying the pa ern rule.

(a) 13, 26, 39, 52, ______, _______, ________
(b) 17, 51, 153, 459, _______, _______, _______
45. Find the next two square numbers for the given sequences.

(a) 16, 25, 36, 49, ______, _______
(b) 36, 49, 64, 81, ______, _______

D. Solve the following and write the answer.
1. Separate the given numbers into periods as per the Indian Number System and the
Interna onal Number System. Also, write their number names in both the systems.

(a) 783620136 (b) 403202174
2. Write the following numbers in expanded form.
(a) 67,90,76,123 (b) 19,82,43,926

3. Round off 4,87,59,156 to the nearest 10, 100 and 1,000.
4. Solve the following and write the answers.

(a) CM + LIX (b) L + V (c) CC – X
5. Arrange X, C, CX, DC and CM in an ascending and descending orders.
6. Fill the boxes by using <, > or =.

(a) DI 500 (b) XL 40 (c) LXXIV 75

(d) XCV 95 (e) MD 1600 (f) XCVIII 132

7. The number of pens sold on Saturday were 67,89,245 and that on Sunday were 1,45,678 less
than the pens sold on Saturday. Find:
(a) the number of pens sold on Sunday.
(b) the total number of pens sold on both the days.

8. Calculate the actual and the es mated sum of 4,90,456 and 3,70,243 by rounding off the
numbers to the nearest 1,000.

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