## SCHOOL OF FISH [DAY 5]

### DEVELOPING PLACE VALUE UNDERSTANDING

Explore efficient strategies to subtract values within 50

## Intentionality & Unit Overview

### Access each lesson from this unit using the navigation links below

The purpose of this assessment is for students to demonstrate their understanding of the following big ideas.

• Flexible composing and decomposing of numbers
• Numbers can be decomposed by separating a whole into two or more parts
• Subtraction of numbers within 50 by using a take away strategy: Break Apart the subtrahend/ Decompose the subtrahendÂ Â

Students might write and/or model their responses independently. Students can also be interviewed by their teacher.Â

An alternative assessment opportunity should be offered if this tool will not successfully capture what the student knows, understands or can do.

## Math Talk

Login/Join to access the entire Visual Prompt, downloadable slide decks and printable handouts for this lesson and all problem based units.

## Visual Math Talk Prompt #1

Show below video:

## Visual Math Talk Prompt #2

Similar to the first prompt, Show student below prompt:

## Visual Math Talk Prompt #3

Login/Join to access the entire Visual Prompt, downloadable slide decks and printable handouts for this lesson and all problem based units.

## Assessment Considerations…

Login/Join to access the entire Teacher Guide, downloadable slide decks and printable handouts for this lesson and all problem based units.

## Assessment Opportunity: Game

Login/Join to access the entire Teacher Guide, downloadable slide decks and printable handouts for this lesson and all problem based units.

## Assessment Opportunity: Independent

Question #1:

Login/Join to access the entire Visual Prompt, downloadable slide decks and printable handouts for this lesson and all problem based units.

Question #2:

Login/Join to access the entire Visual Prompt, downloadable slide decks and printable handouts for this lesson and all problem based units.

Question #3:

Login/Join to access the entire Visual Prompt, downloadable slide decks and printable handouts for this lesson and all problem based units.

Question #4:

Login/Join to access the entire Visual Prompt, downloadable slide decks and printable handouts for this lesson and all problem based units.

## Considerations to Promote Student GrowthÂ

Login/Join to access the entire Visual Prompt, downloadable slide decks and printable handouts for this lesson and all problem based units.

Login/Join to access the entire Teacher Guide, downloadable slide decks and printable handouts for this lesson and all problem based units.

## Educator Discussion Area

Login/Join to access the entire Teacher Guide, downloadable slide decks and printable handouts for this lesson and all problem based units.

## Explore Our 60+ Problem Based Units

This Make Math Moments Lesson was designed to spark curiosity for a multi-day unit of study with built in purposeful practice, number talks and extensions to elicit and emerge strategies and mathematical models.

Dig into our other units of study and view by concept continuum, grade or topic!