End Of Unit Quiz On Decimals

15 Questions | Total Attempts: 14

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End Of Unit Quiz On Decimals

Read the questions carefully and ensure that you read through all the options, before selecting an answer since you are given ONLY ONE CHANCE.


Questions and Answers
  • 1. 
    0.09 x 10
    • A. 

      9

    • B. 

      0.9

    • C. 

      0.09

    • D. 

      0.009

  • 2. 
    Add: 20.729 + 28.094
    • A. 

      48.023

    • B. 

      48.823

    • C. 

      7.365

    • D. 

      8.775

  • 3. 
    A plant was 0.287 metre tall in Week 1. In Week 4, the plant was 0.474 metre tall. By how much did the plant grow?
    • A. 

      0.761

    • B. 

      0.187

    • C. 

      0.213

    • D. 

      0.651

  • 4. 
    8.108 x __________ = 810.8
    • A. 

      10

    • B. 

      100

    • C. 

      1,000

    • D. 

      10,000

  • 5. 
    12.49 x 1000 =
    • A. 

      124.9

    • B. 

      1,249

    • C. 

      12,490

    • D. 

      124,900

  • 6. 
    Mrs. West bought 10.75 kilograms of meat. She bought 8.158 kilograms more of seafood than meat. How many kilograms of seafood did she buy?
    • A. 

       2.592 kg

    • B. 

      18.900 kg

    • C. 

      18.908 kg

    • D. 

      2.608 kg

  • 7. 
    _________ x 100 = 87.6
    • A. 

      876

    • B. 

      87.60

    • C. 

      0.876

    • D. 

      8.76

  • 8. 
    Subtract: 8.976 - 0.403
    • A. 

      8.503

    • B. 

      9.379

    • C. 

      8.1379

    • D. 

      8.573

  • 9. 
    The mass of a carton of eggs is 1.65 kilograms. What is the total mass of 52 cartons?
    • A. 

      85.80 kg

    • B. 

       53.65 kg

    • C. 

      50.35 kg

    • D. 

      11.40 kg

  • 10. 
    3.005 x 1000 =
    • A. 

      3,005

    • B. 

      300.5

    • C. 

      30.05

    • D. 

      0.3005

  • 11. 
    Using the steps to multiply tenths by tenths or hundredths, what is step 2 for 0.2 x 0.9?
    • A. 

      0.18

    • B. 

      2/10 x 9/10

    • C. 

      18/100

  • 12. 
    Estimate the value of 5.71 x 32
    • A. 

      5.7 x 32

    • B. 

      5.7 x 30

    • C. 

      6 x 30

    • D. 

      6 x 32

  • 13. 
    When multiplying a decimal by a 1-digit whole number, to estimate, you would
    • A. 

      Round off the numbers

    • B. 

      Round the decimal to the nearest tenths and the whole number to the nearest tens

    • C. 

      Round the decimal number to the nearest tenths and the whole number remains the same

    • D. 

      Round the numbers to the nearest whole numbers

  • 14. 
    Estimate and then add or subtract: 35.29 + 16.871
    • A. 

      35 + 16 = 51

    • B. 

      35.3 + 16.9 = 52.2

    • C. 

      35 + 17 = 52

    • D. 

      35.3 + 17 = 52.3

  • 15. 
    What is the value of 2.579 x 4?
    • A. 

      3 x 4 = 12

    • B. 

      6.579

    • C. 

      2.6 x 4 = 10.4

    • D. 

      10.316

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