# \#binary

**URL:** https://forum.code.org/tag/binary/176.md

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## [U1 Teacher Materials for Binary](https://forum.code.org/t/u1-teacher-materials-for-binary/42297)

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**Author:** [@martin.moreinis](https://forum.code.org/u/martin.moreinis)\
**Replies:** 1\
**Last updated:** [September 7, 2026, 11:59am UTC](https://forum.code.org/t/u1-teacher-materials-for-binary/42297 "2026-09-07T11:59:51Z")

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Some of my CSP students are weak in Algebra, and still struggle with the Decimal system’s implications for exponents and place values, so Binary was a stretch, covered only in lessons 4 & 5 and is then assumed. I’m reme…

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## [Lesson 1.5 differentiation / activity](https://forum.code.org/t/lesson-1-5-differentiation-activity/29705)

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**Author:** [@dcook1](https://forum.code.org/u/dcook1)\
**Replies:** 1\
**Last updated:** [August 26, 2019, 10:24pm UTC](https://forum.code.org/t/lesson-1-5-differentiation-activity/29705 "2019-08-26T22:24:48Z")

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I have varying levels of students as we all likely do. After spending the period learning binary (flippy-do, odometer), I added an assignment where students had to create a 10-question binary quiz. I gave examples of q…