WebQuest
Combining the Exponents
Evaluation
Apply the product rule for exponents, if possible, in each case.
1.) 134∙ 138
2.) 116∙ 134
3.) 89∙ 8
4.) 12 ∙ 126
5.) x3∙ x5∙ x9
Evaluate. Assume that all variables represent nonzero real numbers.
6.) 150
7.) 190
8.) -80
9.) -100
10.) (-25)0
Write each expression with only positive exponents. Assume that all variables represent non-zero real numbers.
11.) 5-4
12.) 7-2
13.) 3-5
14.) 8-3
15.) (-a)-4
Apply the quotient rule for exponents, if possible, and write each result with only positive exponents. Assume that all variables represent nonzero real numbers.
16.) 48/ 46
17.) 59/ 57
18.) x12/ x12
19.) y14/ y14
20.) r(-3)/ r(-6)
Simplify each expression so that no negative exponents appear in the final result. Assume that all variables represent nonzero real numbers.
21.) 35∙ 3-6
22.) 44∙ 4(-6)
23.) a(-3)∙ a2∙ a(-4)
24.) (5(-3))(-2)
25.) (x(-4))3
Write each number in scientific notation
26.) 530
27.) 1600
28.) 0.830
Write each number in standard form
29.) 7.2 × 104
20.) 2.54 × 10(-3)
Rubric
| # | 1 | 2 | 3 | 4 | Score |
|---|---|---|---|---|---|
| Work Shown | Students did not show any work | Some steps for problem solving are missed | Most work is meticulously shown | All work is meticulously shown | |
| Accuracy | Little to none of the answers are correct | Some of the answers are correct | Most of the answers are correct | All the answers are correct | |
| Timeliness | Work was 3 or more days late | Work was 2 days late | Work was 1-day late | Work was received on or before the due date | |
| Completion | Student did not turn in assignment | Some of the assigned work is complete | Most of the assigned work is completed | All the assigned work is complete | |
Total Score: |
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