zMath 130  - Unit 13: Expanded Notation

Expanded Notation

For questions 1 – 6, express each number in expanded notation. Select the correct answers.


1)

twenty four


2)

three hundred fifteen


3)

two thousand, five hundred twenty three


4)

8,636


5)

43,984


6)

6,599


For questions 7 – 12, write the standard form for each number. Select the correct answers.


7)

6,000 + 300 + 80 + 1


8)

20,000 + 1,000 + 400 + 50 + 6


9)

700 + 70 + 7


10)

2,000 + 700 + 40 + 0


11)

9,000 + 100 + 90 + 3


12)

50 + 3


For questions 13 – 20, select the value of the blue number. Remember, you may refer to the place value chart for help.


13)

What is the value of the 6?

7,631

Click here to view the place value chart.


14)

What is the value of the 9?

9,824

Click here to view the place value chart.


15)

What is the value of the “blue 2”?

6,272

Click here to view the place value chart.


16)

What is the value of the 8?

4,718

Click here to view the place value chart.


17)

What is the value of the 7?

372

Click here to view the place value chart.


18)

What is the value of the 6?

51,356

Click here to view the place value chart.


19)

What is the value of the 6?

65

Click here to view the place value chart.


20)

What is the value of the 9?

941

Click here to view the place value chart.


21)

Select the greatest number using these 4 digits.

9174


22)

Is your answer to question #21 even or odd?


23)

Select the smallest number using these 4 digits.

9174


24)

Is your answer in question #23 even or odd?


25)

What number is 100 more than 742?


26)

What number is 100 less than 1,600?


27)

What number is 1,000 more than 6,351?


28)

What number is 1,000 less than 5,612?


29)

What number is 10 more than 843?


30)

What number is 1 more than 518?


For questions 31 – 40, type in the correct answer to the multiplication problem.


31)

Solve.


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32)

Solve.


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33)

Solve.


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34)

Solve.


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35)

Solve.


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36)

Solve.


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37)

Solve.


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38)

Solve.


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39)

Solve.


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40)

Solve.


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