Page 373 - Basic College Mathematics with Early Integers
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Answers
Cumulative Review Chapters 1–4
1. Write each number in words.
1. 85 2. 107
2.
3.
3. 126 4. 5026
4.
5.
5. Add: 23 + 136 6. Find the perimeter.
6. 3 in. 7 in.
9 in.
7.
8.
7. Subtract: 543 - 29. Then check by 8. Divide: 3268 , 27
adding.
9.
10.
9. Round 278,362 to the nearest thousand. 10. Find all the factors of 30.
11.
12. 11. Multiply: 236 * 86 12. Multiply: 236 * 86 * 0
13. a.
13. Find each quotient and then check the 14. Find the average of 25, 17, 19, and 39.
b. answer by multiplying.
a. 17
c. b. 12 , 1
6
c.
6
d.
d. 9 , 9
20
e.
e. 1
f. 1818
f.
14.
15. The Hudson River in New York State is 16. Evaluate: 2121
306 miles long.The Snake River, in the
15. northwestern United States, is 732 miles
longer than the Hudson River. How
long is the Snake River? (Source: U.S. Copyright 2012 Pearson Education, Inc.
16. Department of the Interior)
350
