1. Warm-up September 26, 2017
Chuck is 2 inches shorter than his sister, Jan. If j is Jan’s height, write an algebraic expression to represent Chuck’s height.
48 – (-6) =
(-42.6) - (14.2) =
(-43) - (-4.3) = C

2. Distributive Property Quiz

3. Write an algebraic expression
15 more than 8 times R
13 less than the product of 6 and Y
Half of T plus 4
The sum of 12 and the product of 7 and W
Hilda’s sister is A years old. Hilda is 9 years less than twice the age of her sister.

4. Answers
8R +15
6Y – 13
T/2 + 4
7W +12
2A - 9

5. Class work
Chapter 3, Lesson 5, pages
Problems

6. Combining Like Terms quiz
6B + 8B + 5B + 3V – 2V
6G + 5T + 3G – 2T – 4G
12H – 13H J + 9H
6M – 3M – 5M – 12U + 8U
8K + 2W – 7K W – 3W - 7

7. Use the distributive property and combine like terms
11.) 6 (5M + 6G)
12.) 5 (4H – 4L)
13.) 3 (3D + 3E) + 7
14.) 14B + 12B + 5(7Y – 9K)
15.) 11A + 3E + (5E + 2A) + (-5)(5F - 7R)

8. CLT Answers 19B + 1V or 19B + V 5G + 3T 8H + 4J + 6 -2M - 4U
K + 3W or 1K + 3W + 1

9. Answers
11.) 30M + 36G 12.) 20H - 20L 13.) 9D + 9E ) 26B + 35Y - 45K 15.) 13A + 8E + (-25F) - (-35R)

10. Page 92 answers A 12. A 22. 2 + c E 13. 3 + y 23. z - 8
D x ½ r
B r / t
E p z - 5
A Y m
C n / s
B h n
D r z – 10
B y x
C q