Ivy Waters International Standards · G1.M-04
Version 2.2.0 · 2026 · © 2026 Ivy Waters International. Licensed under CC BY 4.0.
Ages are the anchor. Grade names are Ivy Waters stage labels for this framework, not a claim about any national school system.
Mathematics & Quantitative Reasoning
Your child understands the passage of time (days, hours, weeks), can recognize local currency, and can accurately guess which objects are heavier, longer, or hold more liquid.
In real life
Your child watches the clock and calls, "The big hand is at twelve, so it's three o'clock!" At the beach, they lift two buckets before deciding which one is heavier.
Standards are permanent: an ID issued in this edition keeps pointing at the same standard. Cite it like this.
Ivy Waters International Standards v2.2.0 (2026). Standard G1.M-04: Measurement & Estimation. https://ivywaters.com/standards/G1.M-04
Ages are the anchor. Grade names are Ivy Waters stage labels for this framework, not a claim about any national school system.
A machine-readable CC BY 4.0 release is published for reuse and integration. Schools and tools may display, adapt, and map their own records against it with attribution.
Ivy Waters International Standards · Version 2.2.0 · 2026 · © 2026 Ivy Waters International. Licensed under CC BY 4.0.
