btsanglasd

@YoBlach2022 #YoBlach Bus 1 and Bus 2 eta is 6:00. Bus 3 and Bus 4 eta is 6:45.

Bus 3 and Bus 4 eta is 6:45. @yoblach @YoBlach2022

@YoBlach2022 @yoblach Yosemite Bus 1 and 2. Eta Blach is 6:00.

Snow art @YoBlach2022

Rock sculptures #yoblach

ETA is between 6:20-6:30 #yoblach

Painting with granite dust #yoblach

Last Day. Nothing like skipping rocks. #yoblach

Mirror Lake #yoblach

Group 7 Challenge hike. We are on top of the world. Oh what a view! #yoblach @lasdk8 @BlachFalcons

Group 7 on top of the world. #yoblach

Building models of forests to learn about forest fires. #yoblach @lasdk8 @blachfalcons

Yosemite Falls

Making rock splashes #yoblach @lasdk8 @BlachFalcons

Beautiful after dinner walk. #yoblach

Yosemite! We’re HERE! Getting the safety talk. #yoblach

Although the difference of squares identity is usually proven algebraically, there is a simple geometric proof that involves... well... a difference of squares. You just cut out a square from another square, rearrange the pieces, and the identity becomes apparent.

@Noirin_Foy @lasdk8 @BlachFalcons What a great idea! I’ll give it a try.

@btsanglasd @lasdk8 @BlachFalcons what do you think of this strategy of students preparing for Kahoots?

Hiking Hroup 13. Last day and we are skipping rocks along the river. #yoblach