Numbers Strand

Quantities within 200.
Notion of halves and quarters.
Additive thinking strategies.
Sharing and grouping using quantities within 60.

Quantities within 10.

Quantities within 100.
Notion of one-half.
Composition and decomposition of quantities.
Sharing and grouping using quantities within 20.

Whole numbers within 1000.
Part-to-whole relationships as fractions.
Additive thinking strategies.
Multiplicative thinking strategies.

Whole numbers within 10 000.
Part-to-whole relationships as fractions and decimals.
Refined additive thinking strategies.
Refined multiplicative thinking strategies.