4 Key Concepts Algebra Fundamentals

GCF

100

GCF of 10 and 12

GCF=2

200

GCF of 12 and 16

GCF=4

300

GCF of 16 and 24

GCF=8

400

GCF of 20 and 28

GCF=4

500

GCF of 32 and 48

GCF=16

LCM

100

LCM of 8 and 10

LCM=40

200

LCM of 8 and 6

LCM=24

300

LCM of 5 and 9

LCM=45

400

LCM of 12 and 16

LCM=48

500

LCM of 28 and 24

LCM=168

Scientific Notation 1

100

Write this number in Scientific Notation: 23,000

2.3 x 10^4

200

Write this number in Scientific Notation: 1,380,000

1.38 x 10^6

300

Write this number in Scientific Notation: 4,017,000,000

4.017 x 10^9

400

Write this number in Scientific Notation: 4,231,820,000,000

4.23182 x 10^12

500

Write this number in Scientific Notation: 32,980,102,000,000,000,000

3.2980102 x 10^19

Scientific Notation 2

100

Write this number in Scientific Notation: .00023

2.3 x 10^-4

200

Write this number in Scientific Notation: .00007081

7.081 x 10^-5

300

Write this number in Scientific Notation: .00000138

1.38 x 10^-6

400

Write this number in Scientific Notation: .0000000308217

3.08217 x 10^-8

500

Write this number in Scientific Notation: .0000000000000052431

5.2431 x 10^-15

Distributive Property

100

Use the distributive Property: 6(4+10-8)

36

200

Use the distributive Property: 3c(4-12)

-24c

300

Use the distributive Property: 4 - c(4 + 7)

4-11c

400

Use the distributive Property: 3a - 2(a +7-4)

a-8

500

Use the distributive Property: 3a - 4 - 7a(4 +3 -2c)

-46a -4 + 14ac