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Vocabulary practice

Ex. 1. Make sure you understand and can explain the following terms and notions:

Mathematics, Algebra, Geometry, Statistics, Probability, problem, mode, mean, product, expression, operation, factor.

Ex. 2. Translate the LAST test objectives (SUBAREA I: 01-03) followed by focus statements that provide examples of the range, type, and level of content that may appear on the test (for a list of test objectives, see APPENDIX B).

Ex. 3. Complete the following sentences with the appropriate word.

1. … are used to represent numbers between 0 and 1.

2. Descriptive … are used to explain or describe a set of numbers.

3. … numbers such as 1st, 2nd, 9th, and 18th tell about order.

4. The is the number that occurs most often.

5. The negative whole numbers and the positive whole numbers are called … .

Ex. 4. Select the term that seems odd.

1. sequence — equivalence — series — succession

2. common fraction — simple fraction — vulgar fraction — complex fraction

3. digit — number — decimal — numeral

4. median — medial — mode — middle

5. ratio — progression — fraction — proportion

Ex. 5. Supply the sentences with required words; if necessary change their grammatical forms.

perimeter variable volume square area formula

1. Using a … is like evaluating an expression.

2. Just replace the … with values.

3. The … of a figure if the amount of space it occupies in two dimensions.

4. The ... of a figure is the distance around the figure.

5. The … of a figure if the amount of space it occupies in three dimensions.

Ex. 6. Replace each italicized word or phrase with the correct word.

1. When both integers have the same signs keep the sign and subtract.

2. Write any mixed number as an proper fraction.

3. The events are dependent when the outcome of one event does not affect the probability of the other event.

4. The product is negative if there are an even number of negative factors.

5. The quotient is positive if both integers have the different sign.

REVIEW QUESTIONS

1. Are the LAST test objectives of Subarea I: Scientific and Mathematical Processes significant?

2. What skills, concepts and topics do you need to know to pass mathematics part of the LAST?

3. What special test strategies should you remember to use while taking the mathematics portion of the LAST?

4. Does the phrase “Please Excuse My Dear Aunt Sally” help you to focus your thinking about Mathematics?

5. What review sections of the mathematics part of the LAST do you need to reread or study thoroughly?

6. How will you use knowledge of Mathematics as you teach and go about your everyday life?

7. What examples of solving real-world problems do the LAST focus statements of the Subarea I - Scientific and Mathematical Processes provide?

8. Why do you need to sharpen your skills of reading and interpreting charts, graphs and maps to pass the LAST? What types of graphs will you certainly encounter on the tests?

MATHEMATICS PRACTICE ITEMS

These Mathematics items will help you practice the concepts in this review section. The items you encounter on the real LAST may have a different emphasis and may be more complete. See APPENDIX D.

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EXTENDED SUBJECT REVIEW. SCIENTIFIC PROCESSES

DISCUSSION