Name:



Name: ___________________________________________ Date: __________________

Math Homework Page 385-386 # 24, 25, 26, 28

29, 30, 32, 34, 36, 38, 40, 42

24) –

__________________________________

25) – __________________________________

26) __________________________________

28) Cris answered 61 out of 66 questions correctly on a test. What is his test average to the nearest thousandth?

__________________________________

Write each decimal as a fraction of mixed number in simplest form.

29) – 0.15 __________________________________

30) – 7.75 __________________________________

32) The table shows the decimal equivalent to fractions with a denominator of 7.

|Fraction |Decimal | |Fraction |Decimal |

|1 | | |4 | |

| |0.142857 | | |0.571428 |

|7 | | |7 | |

| | | | | |

|2 | | |5 | |

| |0.285714 | | |0.714285 |

|7 | | |7 | |

| | | | | |

|3 | | |6 | |

| |0.428571 | | |0.857142 |

|7 | | |7 | |

| | | | | |

a. What do you notice about the pattern of the six repeated numbers? __________________________________

b. Using the decimals, add the first half of each pattern to the numbers in the last half. For example, = =

0.142857. So add 142 + 857. What pattern do you notice? ___________________________________________

_________________________________________________________________________________________

c. Using a calculator, try the same experiment with  . Is the result the same? Justify your reasoning.

_________________________________________________________________________________________

34) Which of the following is not equivalent to 0.3?

|A. |1 |

| | |

| |3 |

| | |

|B. |3 |

| | |

| |9 |

| | |

|C. |3 |

| | |

| |10 |

| | |

|D. |11 |

| | |

| |33 |

| | |

Fill in each square with a , or = to make it a true statement.

|36) |4,556 | |4,565 | |38) |47,872 | |47,871 |

|40) |1,123,004 | |1,123,040 |

42) The table shows the number of miles Katie walked for two weeks. Compare the distances using the < symbol.

|Week |Number of miles |

|1 |5.78 |

|2 |5.691 |

_____________________________________________________________________________

-----------------------

|5 |

|8 |

|7 |

|10 |

|2 |2 |

| | |

| |3 |

| | |

|1 |

|7 |

|5 |

|13 |

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