First Period Test Review

Which number is NOT a multiple of 2?

• 5

• 4

• 6

• 8

Which number below is multiple of 3?

• 13
• 35
• 28
• 27

Which number below is multiple of 10?

• 370
• 207
• 702
• 307

Which number below is multiple of 4?

• 30

• 34

• 28

• 27

Joe has listed the first 4 multiples of 7 as:

7, 14, 20, 28

Which one is incorrect?

• 7

• 14

• 20

• 28

Which are factors of 20?

• 2,10,5,4,1,20

• 3,5,7,9

• 40,80,100

• 15,25,35

Which are factor pairs of 45?

• 1,45,5,9

• 1,3,7,9

• 5,7,8,9

• 7,9,5,2

What is the least common multiple (LCM) of 5 and 20?

• 4
• 5
• 20
• 100

What is the least common multiple (LCM) of 2 and 3?

• 6
• 8
• 20
• 10

What is the least common multiple (LCM) of 4 and 10?

• 4
• 40
• 15
• 20