Topic 3 Review

Order of Operations

100

. (11 + 42 – 4 ) ÷ ( 11 – 4 )

7

200

4 * (12 * 6 – 4² ) + 9

161

300

2 * ( 9 * 5 + 3² ) + 4

112

400

( 6 + 4 )² + (12 + 10 ÷ 2 )

111

500

(10 + 59 – 3² ) ÷( 24 – 4 )

3

GCF and LCM

100

GCF and LCM of 12 and 9

GCF: 3

LCM: 36

200

LCM of 30 and 50

150

300

GCF of 12 and 27

3

400

GCF and LCM of 36 and 54

GCF: 18

LCM: 108

500

GCF and LCM of 30, 36, and 50

GCF: 2

LCM: 900

Distributing and Factoring

100

6(v + 4)

6v+24

200

3(8n –3m)

24n-9m

300

20r + 16z

4(5r + 4z)

400

21 + 14y

7(3 + 2y)

500

26p - 13h

13(2p - h)

Combining like terms

100

7y + 5y – 5y

7y

200

3m + 4n – 6n

3m - 2n

300

11q + 5p – 9q + 7p

2q + 12p

400

y² + 3y² – 6y + 4y

4y² -  2y

500

5(3a – b) + 2a

17a - 5b

Evaluating expressions

100

y² − x; use x = 7, and y = 7

42

200

x + y + y; use x = 9, and y = 10

29

300

p² + m; use m = 1, and p = 5

26

400

(a² − b) ÷ 6; use a = 5, and b = 1

4

500

y/2 + x + 4 + z + y

 use x = 7, y = 2, and z = 4

18

Translating expressions

100

The sum of a number and 16

n +16

200

5 more than 2 times a number

5 + 2n

300

9 subtracted from 4 times a number

4n - 9

400

the quotient of a number and 9 increased by 7

n/9 + 7

500

3 times the sum of twice a number and 8

3(2n +8)

Overtly Random

100

Cotton candy was invented by this profession.  Probably to get more business

Dentist

200

Name 2 of the only 4 words in the English language that end in dous

tremendous, horrendous, stupendous, and hazardous

300

Almonds are a member of what fruit family?

Peach

400

What is the only part of the body that cannot heal itself?

Teeth

500

Japan has over 200 flavors of what chocolate candy?

Kit kat