Year 2 · Phase 1 (Years 0-3) · Number
Addition and subtraction
What the teaching sequence covers here
Memorise addition and subtraction facts to 20 with doubles and halves, add and subtract within 100 using place value and known facts, add three one-digit numbers, and solve one-step problems within 100 and multi-step problems within 20.
This is ChalkBee's own paraphrase of the official teaching sequence, not the Ministry's wording. Tahurangi curriculum content is Crown copyright, Ministry of Education, licensed CC BY-NC 4.0, so we describe it in our own words and cite the source: NZC Mathematics and Statistics Phase 1 (Years 0-3). Always check the official page for the exact requirement.
nz-p1-num-16. The Ministry of Education does not assign alphanumeric codes to teaching-sequence statements; this id is a stable site-internal reference.Relevant Year 2 worksheets
Matched by age: this NZ year lines up with our Grade 1 material. These resources support parts of the statement; they are not a complete assessment of every clause.