Multiply Decimals - Do Now

When multiplying 17.98 × 143.5, how many times would you move the decimal?

• 1 time to the left
• 2 times to the left
• 3 times to the left
• 4 times to the left

Tags

CCSS.6.NS.B.3

If you multiply 0.73 by 2.52, how many times would you move the decimal?

• 2 times to the left
• 3 times to the left
• 4 times to the left
• 5 times to the left

Tags

CCSS.5.NBT.B.7

How many digits will be behind the decimal in the answer for the problem 0.9 × 53.8 ?

• 1 digit
• 2 digits
• 3 digits
• 4 digits

Tags

CCSS.6.NS.B.3

How many digits will be behind the decimal in the answer for the problem 0.42 × 75.3 ?

• 1 digit
• 2 digits
• 3 digits
• 4 digits

Tags

CCSS.6.NS.B.3

Do you have to line up the decimals when you multiply?

• Yes
• No

Tags

CCSS.6.NS.B.3

0.2 x 0.8

• 16
• 0.16
• 0.016
• 1.6

Tags

CCSS.6.NS.B.3

7.13 x 5.5 

• 39.215
• 3.9215
• 392.15
• 3921.5

Tags

CCSS.6.NS.B.3

3.5 x 4.92

• 17.32
• 17.22
• 1.72
• 0.1722

Tags

CCSS.6.NS.B.3

45.1 x 7

• 31.57
• 315.7
• 3,157
• 3.157

Tags

CCSS.6.NS.B.3

3.7 x 0.43 = 

•  1.591
• 15.91
• 18.7
• 1.87

Tags

CCSS.5.NBT.A.2

CCSS.5.NBT.B.7