6th Grade Math Textbook, Progress

Multiply.

1. 10
   77 2. 30
   40 3. 10
   0.5 4. 10
   0.0049


2. 100
   13 6. 400
   125 7. 100
   0.7 8. 100
   0.1003


3. 20
   51 10. 5000
   30 11. 10,000
   0.02 12.20,000
   0.02


4. 3000
   50.123 14. 4000
   22 15. 100
   19.41 16. 1000
   12.0006

Find the products. Then write them in order from least to greatest.

17. a. 10
    94 b. 100
    930 c. 1000
    92


18. a. 100
    0.05 b. 10
    0.7 c. 1000
    0.94


19. a. 1000
    0.0062 b. 100
    0.005 c. 10
    0.042


20. a. 100
    0.61 b. 100
    0.70 c. 1000
    0.0010

Find the missing factor.

21. b
    45  900 22. y
    96  9600 23. 300
    a 5100


22. n
    2.06 206 25. 1000
    y8.77 26. 10
    m0.02


23. 48.21
    t48,210 28. 200
    p70,000 29.g
    40 20,000


24. Hesperoyucca whipplei is a plant
    that can grow 0.857 ft in one day.
    At that rate, how much taller is it
    after 100 days than after 10 days?
    31. The largest tomato ever grown had a
    mass of 1.9 kg. The largest cabbage
    had a mass of 51.8 kg. Which mass
    is greater: 100 of those tomatoes or
    10 of those cabbages?


25. Explain in your Math Journal.
    a. What happens to a whole number such as 2300 when it
    is multiplied by 10, 100, and 1000?
    b. What happens to a decimal such as 0.42 when it is
    multiplied by 10, 100, and 1000?

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