Expressions Review

Evaluating Expressions

100

3x if x = 2

6

200

ab² if a = 2 and b = 3

18

300

a + b / 3   if a = 8 and b = -2

2

400

a + b(c + d) if a = 3, b = 4, c = 2, d = 6

35

500

y³ + 2(8 - x) if x = -4, and y = 3

51

Combining Like Terms

100

2x + 10x

12x

200

5x - 4 + 3x

8x - 4

300

12x – 5 + 7x – 11

19x - 16

400

2x² - 3x + 7 - 3x² + 4x - 3

-x² + x - 4

500

8x³y² -7x²y + 8x + 4 - 6x³y² + 2x²y + 4x²y - 3x + 5

6x³y² - x²y + 5x + 9

Distributive Property

100

3(2x + 4) 

6x+12

200

−(−8x − 8)

8x+8

300

-4(5x – 6) + 21x

x+24

400

-8n – 9(n – 5) + 20

-17n + 65

500

7(-12x - 3) + 10(6x + 7)

-24x + 49

Factoring the Distributive Property

100

3x + 9

3(x + 3)

200

45 + 9z

9(5 + z) 

300

6x - 8

2(3x - 4)

400

28x + 49z

7(4x + 7z)

500

4x²+24x

4x(x+6)

Thanksgiving Trivia

100

These 2 groups of people celebrated the first Thanksgiving in 1621?

Native Americans and Pilgrims

200

What famous department store sponsors the yearly Thanksgiving Day Parade in New York City?

Macy's

300

What do you call the run that is typically done on Thanksgiving?

A Turkey Trot

400

This Professional Football team has played on Thanksgiving every year since 1934. (Except for 1939 -1944 due to WWII)

The Detroit Lions

500

Which US President made Thanksgiving a National Holiday?

Abraham Lincoln