Study Guide for Chapter 1 test
1.
Fill in the top of the place value chart from ones to millions.
2.
Write the number two hundred fifty eight million, one hundred seventy three thousand, nine hundred forty in
standard form in the bottom of the place value chart.
3. Write the number in #2 in expanded form below.
4. Round the following numbers to the place indicated.
To the nearest 10
To the nearest 10,000
To the nearest 1000
545
478, 543
48, 213
To the nearest 100
million
769, 321, 053
5. Write the value of the underlined digit from each box above.
6. Explain when it might be good to estimate.
__________________________________________________________________________________________________
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7. Estimate the following answers. Watch your signs!
48x6=
______x______=
1,420+5791=
______+______=
2,371-1456=
______-______=
374/7=
______/______=
8. Solve.
39,038
+4,762
50,031
- 9,352
526
x42
9. Compare the following numbers using < or >.
13 million ___ 31 million
41,123, 478 ___ 41,132 478
60,325 ____ 60,235
263,015,102 ____ 263,105,102
18 2250