Estimating Multiplication with Decimals

What do you need to do to show the correct product for this problem?
8.31 x 1,000?

• Move the decimal point 2 places to the right and append 1 zero.
• Move the decimal point 2 places to the right and append 2 zeros.
  
• Move the decimal point 3 places to the right and append 1 zero.
•  Move the decimal point 3 places to the right and append 2 zeros.

Tags

CCSS.5.NBT.A.2

Place the decimal into this product:
2.39 x 4.37 = 104443

• 10.4443
• 104.443
• 10444.3
• 1.04443

Tags

CCSS.6.NS.B.3

How many digits will be to the right of the decimal in the product of this problem?
0.15 x 0.6

• 0
• 1
• 2
• 3

Tags

CCSS.6.NS.B.3

What is the product of 92.9 × .6?

• 557.4
• 55.74
• 5.574
• 0.5574

Tags

CCSS.6.NS.B.3

What is the product of 7.13 x 5.5

• 39.215
• 3.9215
• 392.15
• 3921.5

Tags

CCSS.6.NS.B.3

What is the product of 0.57 × 1000?

• 5.7
• 57
• .57
• 570

Tags

CCSS.5.NBT.A.2

What is the product 6.4 × 100?

• 64
• 640
• .64
• .064

Tags

CCSS.5.NBT.A.2

An employee of a bike shop is moving 22 boxes. Each box weighs 24.7 pounds. What is the total weight of the boxes being moved?

• 442.2 pounds
• 543.4 pounds
• 4,422 pounds
• 5,434 pounds

Tags

CCSS.7.EE.B.3

What is the product of 0.84 x 10³?

• .084
• 8.4
• 840
• 8400

Tags

CCSS.5.NBT.A.2

How many decimal places will the product of 58.4 and 234.21 have?

• 0
• 1
• 2
• 3

Tags

CCSS.5.NBT.B.7