Light Absorption, Reflection, and Refraction

Review: Check out this link for the video below and some questions to test what you know!
http://studyjams.scholastic.com/studyjams/jams/science/energy-light-sound/light-absorb-reflect-refract.htm
More review:

New video:

Transparant, Transluscent, and Opaque Light:

Congrats to Yiang Yang!

Congratulations Yiang Yang for being our second classmate through addition on Xtra Math! He's flying through subtraction too! I'll have a treat for you when I return 😉

Keep practicing! There are a bunch of you that are soooooooo close to mastering your addition facts!

Math - Rounding!

Check out these videos on rounding and play this game to practice!

https://www.turtlediary.com/game/rounding-numbers-using-calculator.html

or practice with:

http://studyjams.scholastic.com/studyjams/jams/math/numbers/nestimate-whole-numbers.htm