Page 150 - Start Up Mathematics_4

4. Fill in the blanks. (Use the calendar of the recent year.)

(a) Second Saturday of February falls on ____________ (write the date).
(b) Number of days from 10 October to 15 November are ____________.

(Hint: Include both dates.)
(c) The date 26 days after 15 January is ____________________.
(d) Number of Sundays in the month of December are ____________.

(e) If yesterday was Monday, the day after tomorrow will be __________________.
(f) The date 40 days before 15 June is _____________________.
(g) Raksha was born on 29 February. Her next birthday will fall after ____________
years.

(h) A summer camp at Shimla starts on 15 May. If the camp is for 2 weeks, it will finish
on ________________.

LET’S EVALUATE

1. Read the time shown and answer the questions that follow.

(a) 12 (i) What time is shown on the clock?
11 1
10 2 (ii) What will be the time after 45 minutes?

9 3 (iii) What will be the time after 3 hours?
8 4
7 6 5

(b) (i) Draw the minute hand and the hour hand to represent
11 12 1 quarter past 7.
10 2 1
9 3 (ii) What will be the time after 3 hours?
8 4 2
7 6 5 (iii) What will be the time after 250 minutes?

2. Do as directed.
(a) Add 6 h 20 min and 8 h 45 min. (b) Add 12 h 50 min and 18 h 45 min.
(c) Subtract 7 h 45 min from 14 h 10 min.

(d) Subtract 10 h 30 min from 15 h 15 min.

3. Write the time using a.m. or p.m.
(a) 9 o’clock at night (b) having breakfast at 8:30
(c) going to office at 10 o’clock (d) having a cup of tea in the evening at 6:30

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