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Mental Math Mystery Picture Reveal: "Chunk Out" Division Strategy

Mental Math Mystery Picture Reveal: "Chunk Out" Division Strategy preview
Mental Math Mystery Picture Reveal: "Chunk Out" Division Strategy preview
Mental Math Mystery Picture Reveal: "Chunk Out" Division Strategy preview 2
Mental Math Mystery Picture Reveal: "Chunk Out" Division Strategy preview 3
Mental Math Mystery Picture Reveal: "Chunk Out" Division Strategy preview 4

Look Inside · 6 pages · answer key included

Chunk Out with Whole Numbers cover: Google Sheets division practice with 8 problems that reveal a dog photo when solved
Digital mental math activity for the division strategy
My Rationale and How I Use It: the author explains teaching one Number Talks strategy at a time over a 6-day cycle
Planning guide for fitting the activity into a strategy unit
Chunk Out lesson: two worked examples, 275 ÷ 13 = 21 2/13 and 326 ÷ 12 = 27 1/6, subtracting multiples of the divisor
Mini-lesson to model the strategy before practice
Accessing the activity: steps to copy the file from Google Drive and assign it to students through Google Classroom
Setup steps; delete the answers before assigning
Make a Tower assessment: students show their steps for 85 ÷ 12 and 246 ÷ 18, scored with an ND-to-4 rubric
Follow-up assessment for the day after practice

Answer key included

Answer key included
Attributes
Grades

Grade 4, 5, 6, 7

Types
File

PDF

Editable
No
Rating
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About This Product

This Mental Math Mystery Picture Reveal: "Chunk Out" Division Strategy is an exciting and engaging activity to incorporate into your math instruction.

These are especially beneficial alongside number talks.

This activity can serve as an introduction lesson to a new strategy and works as a reinforcement for students.

This can be done within Google Classroom or without. Both options are available.

Directions for implementation are included.

What's Included

1 PDF with 2 printable pages and Google Slides link

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