Chapter 1
Exercise 1
Classwork Assignment
Done Q 7 in notebook.
Q7. Write the following numbers in descending order- (big to small)
i) 41525, 51425, 34152, 42325, 50925
Ans – 51425, 50925, 42325, 41525,34152
ii) 86067, 81316, 85032, 82511, 81154
Ans – 86067, 85032, 82511, 81316
iii) 76543, 73456, 74356, 76435, 74653
Ans – 76543, 76435, 74653, 74356, 73456
Do the Ques given below in PNB
Q1. Write the place – value of the coloured digit of the given numbers.
i) 56237 – 200
ii) 45542- 5000
iii)54063 – 000
iv) 72105 – 2000
v) 87460 – 400
Q2. Fill in the blanks:
i) 2,788 : 2,888 : _2, 988 : _3, 088_: _3, 188_
ii) 90,955 : 91,955 : __92,955_: __93,955_ : _94,955_
iii) 2,567 : 2,467 : 2,367_ : _2,267_ : __2,167_
Q3. Form 4- digit greatest and smallest no. using the given digits-
i) 7, 6, 5, 8 – Greatest = 8,765 Smallest = 5,678
ii) 4, 0, 9, 1 – Greatest = 9,410 Smallest = 1,049
iii) 8, 2, 2, 0 – Greatest = 8,220 Smallest = 2,028
iv) 6, 5, 1, 7 – Greatest = 7,651 Smallest = 1,567
Homework Assignment
Do the given worksheet in PNB.