Chp 1 Mid-test review sheet answers

1. 72
2. 108
3. 110
4. 2
5. -9, -5, -1, 0, 3, 7
6. see notes and text book for definitions
7. -90
8. -38
9. 0
10. -21
11. 19
12. 0
13. -13

Period 4 students........

I forgot to pass out the worksheet "Website Hunt" for homework.  So you now have no homework to turn into me on Tuesday!  Enjoy your weekend!!

Thursday is the Big day!!

Can't wait to meet my new 7th graders!!!!

Chapter 10 review sheet answers

1.216in²

2.144in³

3.44∏m² or 138.16m²

4.112∏m³ or351.68m³

5.170 ft²

6.100ft³

7.95km²

8.50km³

9.240∏m² or 753m²

10. 400m∏³ or 1256m³

11.Faces=5, edges=9, vertices=6

12.Skew= z & x    Coplanar= z & y or x & y

13.216in³

14. 144m³ or  452.16m³

15.  44∏m² or 138.16m²

Review Sheet answers for Quiz 10.1-10.3

1. study vocabulary: Skew & Coplanar
2.  - A & E (answers may vary)
     - A & E & B (answers my vary)
     - E (answers may vary)
     - x & z
     -  x & y
3.  rectangular prism, cylinder, cone, square pyrimid
4.  6 Faces, 10 edges, 6 vertices
5.  48pi, 260m(squared), 122m(squared)

Answers for review 8.5 & 8.6

1.   A = 27m(squared)    P= 25m
2.   A = 100in(squared)   P= 48in
3.   A= 3.5cm(squared)   P= 11cm
4.  yes
5.  b = 6
6.  b = 12cm

Answers for Benchmark Review #2

Click here for answers

Benchmark test: Wednesday, March 14th

Q3 Benchmark test will be March 14th and will cover concepts in chapter 5,6 and 7.

3/14 is also "Pi" day. After the test we will celebrate with a little "pie" and a lesson on where the number "Pi" comes from (the ratio between the diameter and the circumference of a circle).

Welcome Team Columbia's students and parents!

Please use this blog to stay updated on your math grades and to check the calendar for test dates and homework assignments. If you have any questions email me at njames@hartdistrict.org