5.1-5.5 Review

LCM

100

LCM of 4 and 5

20

200

LCM of 18 and 24

72

300

LCM of 12 and 30

60

400

LCM of 28 and 32 

224

500

LCM of 50 and 60

300

GCF

100

Find GCF of 15, 25

5

200

Find the GCF of 18 and 27

9

300

Find the GCF of 36 and 48.

12

400

Find the GCF of 42 and 56

14

500

What is the GCF of 56 and 24

8

Adding/Subtraction Fractions

100

Add 1/2 + 3/4

5/4

200

Subtract 3/7 - 2/3

-5/21

300

Add 10/50 + 4/25

18/50

400

Subtract 10/49-1/49

9/49

500

Add 6/9+4/8

84/72

Radicals

100

Simplify (√27)

3√3

200

Simplify: √45

3√5

300

Add: 6√6 + 10√6

16√6

400

DAILY DOUBLE: Double Your Points!

Simplify This Radical: √125

5√5

500

Solve: 10√7 - 15√7 + 6√7 +2√7

3√7

Comm/Assoc/Distrib.

100

What property: (4 × 5) × 6 = 5 × (4 × 6) 

Associative 

200

What property: 12*(6+5) =12*6+12*5

Distributive 

300

What property: 1*4= 4*1

Commutative 

400

What property: (2+3)+4 = 4+(2+3) 

Commutative

500

What property: 15 (4+6)= 60+90

Distributive