d) 6-39
Sums Based on Exercise 2.1
1. (a) Write the next three natural numbers of 20999
(6) Write the next three natural numbers of 9999.
2. (a) Write the three whole numbers occuring just before 20000
(b) Write the three whole numbers occurring just before 35000
3. (a) Which is the largest natural number?
(c) Which is the largest whole number?
(b) Which is the smallest natural number?
(d) Which is the smallest whole number?
4. How many whole numbers are there between 62 and 73?
5. (a) Write the successor of 9999 -
(c) Write the successor of 234548
(b) Write the successor of 350999 -
(d) Write the successor of 2099 -
6. (a) Write the predecessor of 201 -
(c) Write the predecessor of 9990
(b) Write the predecessor of 232439 -
(d) Write the predecessor of 10011 -
7. In each of the following pairs of numbers, state which whole number is on the left right of the other numbers
on the number line. Also write them with sign
(a) 930.903
(b) 273152.232425
Answers
a) Write the next three natural numbers of 20999
(6) Write the next three natural numbers of 9999.
2. (a) Write the three whole numbers occuring just before 20000
(b) Write the three whole numbers occurring just before 35000
3. (a) Which is the largest natural number?
(c) Which is the largest whole number?
(b) Which is the smallest natural number?
(d) Which is the smallest whole number?
4. How many whole numbers are there between 62 and 73?
5. (a) Write the successor of 9999 -
(c) Write the successor of 234548
(b) Write the successor of 350999 -
(d) Write the successor of 2099 -
6. (a) Write the predecessor of 201 -
(c) Write the predecessor of 9990
(b) Write the predecessor of 232439 -
(d) Write the predecessor of 10011 -
7. In each of the following pairs of numbers, state which whole number is on the left right of the other numbers
on the number line. Also write them with sign
(a) 930.903
(b) 273152.232425
Answer:
3:-(a)- There is no largest natural number. The next natural number can be found by adding 1 to the current natural number, producing numbers that go on "for ever".
Step-by-step explanation: