1st 9 week exam review

What is the greatest common factor between

20, 60, 80

• 2

• 20

• 60

• 80

what is the greatest common factor between

16 and 32

4 + 2² / (3 - 1)

• 8

• 4

• 2

• 6

25 + 5² / (4 + 1)

• 35

• 30

• 31

• 34

Change 5 1/4% to a decimal equivalent

• 5.25

• .525

• .0525

• 5,250

Change 8 and 1/8% to a decimal equivalent

• 8.325

• .08325

• .08125

• 8.125

what does b⁰ =

• b

• 1

• 0

• no answer

What group of numbers include only the counting numbers and zero?

• whole

• natural

• positive

• integer

Jace bought 3 Meta Moon Primes for $2.49 each. How much money did he spend on prime?

• $6.37

• $7.87

• $7.47

• $6.47

Find the percentage

76% of 500

• 360

• 380

• 400

• 500