3.5 Decimals division M7

What is a good estimation for the following problem?
               
  -30.25  ÷  -5.2

• -6
• +60
• -60
• +6

What is a good estimation for the following problem?
-12.18  ÷   1.4

• +12
• -1
• -12
• -1.2

• -3.2
• 3.2
• 32
• -.32

26.23  ÷  4.3

• -7.1
• 6
• .61
• 6.1

Tags

CCSS.7.NS.A.2B

-16.4  ÷  -2.5

• -6.56
• 6.56
• 8
• 5.65

-54.6  ÷  -0.6

• 9
• -9.1
• .91
• 91

• 3.7
• 7.3
• -73
• -7.3