B3 Mathematics · Term 1, Week 8
Number Operations (Addition, Subtraction, Multiplication and Division)
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 Operations (Addition, Subtraction, Multiplication and Division) (1.2)
- Content standard
- B3.1.2.1 - Develop and use standard strategies for adding and subtracting within 1000
- Indicator
- B3.1.2.1.1 - Use standard strategy or procedure to do addition or subtraction within 1000
- Suggested placement
-
Term 1, Week 8
(Week 8 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 Curriculum for Primary Schools (Basic 1-3), 2019, p. 48
Transcribed from the official NaCCA publication. Check this page against the source.
Exemplars (from the NaCCA curriculum)
E.g. 1. Explain the purpose of a symbol like a square or an underline in a given addition or subtraction mathematics sentences with one unknown (e.g.: 227 + ☐ = 609) E.g. 2. Create an addition or subtraction question with an unknown for a classmate to solve, and using either ☐ or ___ to represent the unknown E.g. 3. Solve an addition or subtraction question with one unknown, using a variety of strategies and explaining the strategy used. E.g. 4. Use the methods of decomposition to find the sums and difference of numbers within 1000