Precalculus Worksheet
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1Precalculus (Honors)
Name:____________________________
Month 1 class 1
Chapter P (P.1-P.5) Practice
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Answers
1.__________________
1. Evaluate
35
2.__________________
2. Simplify
4(3
y
7) 6(2
y
1)
3
4 2
15
a c
3.__________________
3. Simplify
10
3
5
a c
in decimal form.
4.__________________
4. Write
3
7.38 10
25400 in scientific notation.
5.__________________
5. Write
6. Evaluate and write your answer in scientific notation.
6.__________________
3
5
2.1 10
4 10
7. Add 3 18 4 50
7.__________________
6
64
x
8. Simplify
8.__________________
2
x
3
9. Rationalize the denominator
9.__________________
7
5
10. Subtract
10._________________
3
2
3
2
(6
x
5
x
8
x
9) (13
x
2
x
4
x
17)
11. Multiply
11._________________
2
(2
x
3)(
x
3
x
5)
12. Factor
12._________________
2
x
7
x
10
13. Factor
13._________________
2
4
x
11
x
3
14. Factor
14._________________
3
5
x
45
x
15. Solve 2(
15._________________
x
1) 3
x
3(
x
1)
16. Factor
16._________________
x
3
64
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