Two equal parts, one whole
Explore whole & parts through models, conversation, and hands-on discovery. Recognize a half as one of two equal parts of the same whole.
What children will practice.
Recognize a half as one of two equal parts of the same whole.
Ideas to explore.
Connect a model with a physical or paper representation. Invite learners to show what they notice and explain a relationship; an adult can read the directions and record their words.
A model to discuss
Name the yellow hexagon as one whole. Place one red half, then a second red half. Together they cover six equal triangle spaces: 1/2 + 1/2 = 1. Locate the covered amount on the 0–1 line.
An adult can read the prompt. Learners may arrange, draw, point, or explain. Full teaching directions and answer keys are in the free adult classroom.
From a model to a little discovery.
The starter guide includes a worked example, teaching steps, misconceptions, access supports, alternate representations, an off-screen extension, and a check for understanding.
Use Glow Math & Logic as an practice companion. The printable lesson also works away from a screen. Full teaching materials are included with a paid adult account.
Choose by readiness and prior teaching. Lesson drafts include proposed grade placement; starter guides are flexible workshop introductions.
Original native starter guide. Its themes overlap with the grade-based lessons; use it as a flexible introduction.