JHS2 Mathematics · Term 1, Week 5
Number and Numeration Systems
Full lesson notes coming
Notes for this lesson are being prepared. The curriculum details below are complete and ready to use for your planning.
Curriculum details
- Strand
- Number (Strand 1)
- Sub-strand
- Number and Numeration Systems (1.1)
- Content standard
- B8.1.1.2 - Apply the concepts and vocabulary of sets on sets of factors of numbers to identify perfect squares, determine their square root and solve real life problems involving union and intersection of two sets
- Indicator
- B8.1.1.2.2 - Use the knowledge on sets and sets of factors of numbers to solve real life problems involving union and intersection
- Suggested placement
-
Term 1, Week 5
(Week 5 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. 93
Transcribed from the official NaCCA publication. Check this page against the source.
Exemplars (from the NaCCA curriculum)
E.g. 1. Identify the set of factors of given numbers. (i) List the factors of 42 and 36 and determine their common factors: The common factors: 1, 2, 3 and 6. E.g. 2. Solve story and real-life problems involving union and intersection of sets (i) There are 80 farmers in a certain village who grow maize and rice or both. Out of the 80 farmers, 50 grow maize and 60 grow rice. (a) Represent the information on a Venn diagram. (b) If x of them grows both crops, write an equation in x and solve for it.