Number and Numeration Systems · JHS2 Mathematics

Lesson notes

Indicator: B8.1.1.1.3

By the end of the lesson, learners can:

Compare two 8 to 9-digit whole numbers using the symbols “>”, “<”, and “=” by examining place values digit by digit from left to right.
Identify numbers that are 100,000 or 1,500,000 more or less than a given 8 to 9-digit number and state which is greater or smaller using the correct symbol.
Order a set of three or more large whole numbers in ascending and descending order.
Use “>”, “<”, and “=” symbols to compare large numbers in real-life contexts involving distances, populations, and money.

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Strand: Number (Strand 1)
Sub-strand: Number and Numeration Systems (1.1)
Content standard: B8.1.1.1 - Demonstrate understanding and the use of place value for expressing quantities in standard form and rounding numbers and decimals to significant figures and a given number of decimal places
Indicator: B8.1.1.1.3 - Compare and order whole numbers using ">, <, and ="
Suggested placement: Term 1, Week 2 (Week 2 of the year)
Our suggestion, laid out in curriculum order across three terms of twelve weeks. NaCCA does not fix the week, so follow your school's scheme of learning.
Curriculum reference: Mathematics, Common Core Programme (JHS1-JHS3), 2023, p. 90
Transcribed from the official NaCCA publication. Check this page against the source.

E.g. 1 Identify numbers which are 100,000, 1500,000, etc. more or less than given 8 to 9-digit number.