Page 6 - Math Skill - 4

An Explicit Edition Aligned with NEP 2020 & NCF-SE 2023

Learning Outcomes
Learning Outcomes
Awareness what will be Literacy � Large Numbers � Comparing Numbers
discussed in the chapter. Skills � Estimation � Reading the Numbers
� Ordering of Numbers � Roman Numerals

Boot-Up
A bookshop sold 7214 books in the months of August
to September, 5235 books in the months of October to Boot-up
December.
What was the total sale of books from the months of August
to December? Analytical It is just like a revise
7214 + 5235 = __________________ section to recall the
In our daily lives we come across different situations Skills
where we need the large numbers. But it is very previous learning.
easy to understand the large numbers if you have
understood the number system properly like 4-digit
numbers. Let’s count the 5-digit numbers here.

Fact-o-meter Fact-o-meter

It provides facts or Literacy � Place value and face
knowledgeable information Skills value of 0 is always 0,
about the topic. wherever it may be in
the number.

Let’s Attempt Let's Attempt

Example 1: Arrange the numbers 75876, 75786, 75768 and 7587 It contains the solved
in ascending order. Intellectual questions to prepare
Skills the learners for their
Solution: 7587 is the smallest number as it has only examinations.
4-digits, whereas all other numbers have 5-digits.

Exercise 1.5
Exercises
1. Find the greatest number in each collection.
It contain the unsolved Intellectual (a) 52816, 12345, 54321, 52716 (b) 61283, 12683, 62183, 83126
questions to check the Skills (c) 71566, 75166, 76615, 75616 (d) 84757, 84869, 85909, 87003
progress of the learner. 2. Find the smallest number in each collection.
(a) 76181, 13582, 66125, 21656 (b) 10089, 18008, 118002, 181003
(c) 789513, 125877, 777756, 785946 (d) 543016, 540571, 550678, 540087