JHS3 Mathematics · Term 2, Week 8

Variables and Equations

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
Algebra (Strand 2)
Sub-strand
Variables and Equations (2.3)
Content standard
B9.2.3.1 - Demonstrate understanding of single variable linear inequalities with rational coefficients including: • solving inequalities • verifying • comparing • graphing
Indicator
B9.2.3.1.1 - Solve single variable linear inequalities with rational coefficients.
Suggested placement
Term 2, Week 8 (Week 20 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. 190

Transcribed from the official NaCCA publication. Check this page against the source.

Exemplars (from the NaCCA curriculum)

Figure from the jhs3 mathematics curriculum, printed page 190
i. 2x + 7 > 5 v. 1 > x - 4
2 3 5
ii. 4 - 1 x > 2 vi. 1 (2x + 3) ≤ x + 1
5 5 7 2
iii. 3 y - 2 < 4 vii. x + 1 ≥ - 3
2 5 5 2 2
iv. 1 (5x - 4) < x + 11 viii. - 2 x + 3 ≥ 0
2 24 3