Unit 1 retake

9.08 + 14.6 = 

• 23.16
• 23.68
• 19.50
• 24.68

21.56 - 9.56 = 

• 15
• 17.43
• 15.40
• 12

52 ⋅ 31

• 1,712
• 1,550
• 1,612
• 1,560

3.24 ÷ 0.6 = 

• 5.25
• 0.54
• 5.4

3/7 ÷ 2

• 6/7

• 3/14

• 2 3/7

• 4 2/3

3/4 ÷ 1/7

• 3/28

• 5 1/4

• 25/28

• 4/21

What is the Greatest Common Factor of 12 and 48?

• 6

• 12

• 4

• 16

What is the Greatest Common Factor of 35 and 42?

• 5

• 14

• 7

• 3

What is the LCM of 3 and 4? 

• 4
• 16
• 12
• 24

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

• 4
• 40
• 15
• 20