Spelling
Rules that we know so far for plurals:
Most words just add s
Words ending in x, ch, sh, s and z add es
Words ending in consonant + y, change the y to i and add es
Words ending in vowel + y just add s
Words ending in f or fe, change the f or fe to v and add es
Words ending in consonant + o usually add es
Words ending in a vowel + o add s

There are many exceptions to the rules. You need to learn them!

Adding suffixes:
If a word ends in consonant + vowel + consonant double the final consonant before adding ed or ing
If a word ends in a silent e, drop the e before adding ed or ing
If a word ends in a silent e, do NOT drop the e before adding a suffix that starts with a consonant e.g. less or ful

Which is the correct spelling?

Math

Today we talked about the circumference, diameter and radius of a circle. We also learned about 

What is the meaning of the symbol? How is it related to the circumference and diameter of a circle?



Watch the video to review:
https://www.youtube.com/watch?v=cC0fZ_lkFpQ&t=404s

Social Studies
Today we began the Great Lakes St. Lawrence Lowlands. What is the greatest environmental concern in this area?


https://www.youtube.com/watch?v=abOK6T0vzdI

Reminders:

• Gymnastics team wear your St. Nicholas shorts and t-shirt to the meet. Bring a big lunch, plenty to drink. Bring your uniform to wear after you return to school.
• Practice multiplication facts. 
• http://www.mathplayground.com/ASB_PenguinJumpMultiplication.html