Topic 7 Quiz

Combine Like Terms to Solve Equations

100

5r - r - 9 = 15

6

200

6n + 3 + 8n + 2 = 33

n = 2

300

m + (m + 3) = 13

m = 5

400

3v + 5 - 7v + 18 = 17 

v = 3/2 or 1 1/2

500

4x−12−2x+16=5x+4

x = 0

Equations with Variables on Both Sides

100

6r + 7 = 13 + 7r

r = -6

200

13 − 4x = 1 − x

x = 4

300

−7x − 3x + 2 = −8x − 8

x = 5

400

−14 + 6b + 7 − 2b = 1 + 5b

b = -8 

500

−10 + x + 4 − 5 = 7x − 5

x = -1

Using the Distributive Property to Solve Equations

100

4n − 40 = 7(−2n + 2)

n = 3

200

7(5a − 4) − 1 = 14 − 8a

a = 1

300

−31 − 4x = −5 − 5(1 + 5x)

x = 1

400

3(1 − 3x) = 2(−4x + 7)

x = -11

500

−3(x − 1) + 8(x − 3) = 6x + 7 − 5x

x = 7

One, None, or Infinite

100

7x + 3 = 7x – 4

no solution

200

4x + 2 = 4x + 2

infinite solutions 

300

6x + 19x – 4 = 5(5x + 4)

no solution

400

4(2x + 4) = 10x + 15 – 2x + 1

infinite solutions

500

Four less than a number is four times the sum of a number and 2.

Is this statement true for only one number, for all numbers, or for no numbers?

one number

More Mr. Hasson Trivia

100

How many siblings does Mr. Hasson have? 

3

200

What is Mr. Hasson's favorite color?

orange

300

If Mr. Hasson was not a teacher what would he be? 

A fighter pilot

400

What is Mr. Hasson's favorite TV show?

Ted Lasso

500

According to Mr. Hasson (in other words this is a fact not an opinion), what is the greatest trophy in sports? 

The World Cup