Ivy Waters International Standards · G4.M-02
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 can identify equivalent fractions (knowing that 2/4 is identical to 1/2) and can add or subtract fractions that have the same bottom number (denominator).
In real life
Doubling a recipe, your child pours 3/8 cup of oil and then 2/8 cup more, checks the markings, and says, "That's 5/8 altogether."
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 G4.M-02: Fractional Computations & Equivalent Variations. https://ivywaters.com/standards/G4.M-02
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.
