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Worksheet: Multiplying Decimals by Decimals

In this worksheet, we will practice multiplying decimals by other decimals up to thousandths to solve problems including real-life situations.

Q1:

A grizzly bear can run up to 46.93 feet per second. Determine the distance it can cover in 3.1 seconds.

Q2:

7 7 . 2 × 0 . 2 7 2 = .

Q3:

Calculate 4 . 2 × 4 7 . 3 1 .

Q4:

Calculate the area of a rectangle whose side lengths are 42.89 cm and 9.3 cm. Give your answer correct to the nearest square centimetre.

  • A 52 cm2
  • B 387 cm2
  • C 104 cm2
  • D 399 cm2

Q5:

2 . 8 5 × 3 . 2 = .

Q6:

Daniel is on vacation in Europe and he needs to rent a car to drive the 320 kilometers from Paris to Brussels. He wants to know the distance in miles. To convert from kilometers to miles, a distance in kilometers must be multiplied by 0.62. How many miles will Daniel drive?

Q7:

7 . 8 3 2 × 0 . 9 3 ≈ to the nearest thousandth.

Q8:

The price of one meter of cloth is 16.25 LE. What is the cost of 5.4 meters of cloth?

Q9:

A man bought a sheep weighing 94.5 kilograms. The sheep costs 64.50 LE per kilogram. How much did the man pay?

Q10:

3 . 5 7 × 1 . 4 = .

Q11:

Given that 1 8 8 × 1 3 = 2 4 4 4 , find the value of 1 8 . 8 × 1 . 3 × 0 . 0 1 .

Q12:

Complete the given table, giving your answers correct to the nearest thousandth.

× 0.6 5.6 5.9
2.006
  • A11.835, 11.234, 39.767
  • B11.234, 6.740, 11.835
  • C6.740, 12.437, 24.273
  • D1.204, 11.234, 11.835

Q13:

0 . 9 0 5 × 0 . 2 3 4 = .

Q14:

Complete the given table.

× 0.6 3.5 4.8
7.5 … … …
  • A4.5, 26.25, 75.6
  • B4.5, 15.75, 36
  • C4.5, 30.75, 67
  • D4.5, 26.25, 36

Q15:

Elizabeth is buying clothes. The items she wants to buy cost $141.50 before sales tax. If the sales tax is calculated by multiplying the total amount by 0.06, determine the total amount of sales tax.

Q16:

Mason bought a car that holds 24.75 gallons of gas and makes an average of 18.5 miles per gallon. Determine how many miles he can cover on a full tank.

Q17:

Find the area of the given rectangle.

Q18:

Complete the figure shown.

  • A16.2, 12 150, 103 906.8
  • B 1 620, 12 150, 103 906.8
  • C16.2, 121.5, 103 906.8
  • D16.2, 121.5, 1 039.068

Q19:

Which of the following is a multiplication problem whose result is between 0.51 and 0.99?

  • A 0 . 8 × 0 . 6
  • B 0 . 2 × 0 . 3
  • C 7 . 7 × 7 . 9
  • D 1 . 1 × 0 . 7
  • E 5 . 1 × 4 . 2

Q20:

A person accidentally left a faucet running for 4.25 hours. Given that 4.64 liters of water were wasted each hour, how much water was wasted in total?

  • A6.3 liters
  • B29.72 liters
  • C21.53 liters
  • D19.72 liters

Q21:

Complete the figure shown.

  • A1.7, 51, 127.5
  • B170, 51, 127.5
  • C1.7, 0.51, 127.5
  • D1.7, 0.51, 1.275

Q22:

Calculate 0 . 7 1 9 × 7 . 4 .

Q23:

Calculate 1 3 . 6 × 6 . 3 .

Q24:

Given that 𝑎 = 1 . 5 , 𝑏 = 0 . 0 5 2 , and 𝑐 = 6 . 6 6 , evaluate the expression 𝑎 𝑏 𝑐 .

Q25:

Given that 𝑎 = 4 . 4 , 𝑏 = 0 . 0 2 5 , and 𝑐 = 5 . 0 7 , evaluate the expression 𝑎 𝑏 𝑐 .

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