Math Unit Test 2013.doc

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Math Unit Test

I. Probability

A. Choose the letter of the correct answer.

_______1. It is the likelihood that an event will happen.

a. proportion b. probability c. fraction d. percent

_______2. The probability of an event may be expressed as a ____________.a. ratio b. fraction c. decimal d. all of the above

_______3. The probability that an event would certainly happen.

a. 1 b. ½ c. 0 d. 2

_______4. The probability that an event would impossibly happen.

a. 1 b. ½ c. 0 d. 2

_______5.Which of these probabilities is lease likely to happen?

a. 0.8 b. 60% c. 3:4 d. 1/6

_______6. Which is more likely to happen, a probability of ¾ or a probability of 2/3?

a. ¾ since it is greater and closer to 1

b. 2/3 since it is greater and closer to 1

c. ¾ since it is greater and closer to 0d. 2/3 since it is greater and closer to 0

_______7. What is the total number of the favourable outcomes if you want to choose

an even number between 1-15?

a. 15 b. 7 c. 8 d. 0

_______8. What is the total number of the possible outcomes if you want to choose an

even number between 1-15?

a. 15 b. 7 c. 8 d. 0

B. Describe the following events as having an impossible(I), poor(P), even(E),

good(G), or certain(C) chance.

______1. Getting a vowel in MISSISSIPPI.

______2. Today will be Saturday.

______3. Winning a raffle for a thousand participants.

______4. Getting a chance to be with one of the members of One Direction in a

concert.

______5. Moving Mt. Everest to New York State.

______6. The sun turning to ice.

______7. Flipping a coin and getting either a head or a tail

______8. Flipping a coin and getting a "head"

______9. The number 10 is less than the number 11

______10. Today will be 24 hours long

C. Analyze each picture or situation carefully. Then answer the succeeding questions.

Write the probability in fraction and percent form.

1.

How many are the possible outcomes? _____________

Find the probability that the arrow will strike to any oddnumber.____________



2. A bag contains 7 red marbles, 9 blue marbles and 8 green marbles.

What is the probability of reaching into the bag (one time) and pulling out a blue one?

3. A single die is rolled one time. What is the probability of rolling a "prime"

number?

II. Linear Measurements

A. English and Metric System

1.Encircle the most reasonable and appropriate measure for the following.

1. Thickness of a book 2in 2yd 2ft

2. tip of a pen 1m 1mm 1dm

3. length of an intermediate pad 8ft 8yd 8in

4. height of a flag pole 5ft 5yd 5in

5. distance of the canteen 50dm 50m 50km

to grade school building

2. Write TRUE if the statement is correct. If not, change the underlined word or

number to make the statement correct.

_______1. There are 12 inches in 1 foot.

_______2. There are 4 feet in 1 yard.

_______3. There are 5280 yard in one mile.

_______4. In the unit, decimetre, “deci” means one-hundredth.

_______5. For every hectometre, there are 10 000 centimeters.

B. Conversion

English System

1. 27 ft = _____ yd

2. 108 in = _____ ft

3. 144 in = _____ ft

4. 5 mi = ______ yd

5. 2 mi = ______ yd

Metric System

1. 3 cm = ______ mm

2. 9000 m = _____ km

3. 400 cm = _____ m

4. 6 cm = ______ mm

5. 9 m = ______ cm

III.Geometry

A.Concepts and Kinds- Identify the following.

______________1. part of a line with AN endpoint

______________2. part of a line that has two endpoints

______________3. any location in space

______________4. a figure formed by two rays



______________5. a geometric figure made up of points tha form a flat surface

extending in al directions

______________6. segment of a polygon

______________7. The point at which the endpoints of the segments meet is ______.

______________8. lines that cross each other at one point

______________9. intersecting lines that forms four right angles ______________10. lines that are equidistant to each other so they will never cross

______________11. kind of polygons which have all sides that are congruent

______________12. kind of polygons which do not have all sides that are congruent

B.Perimeter and Area

Find for the perimeter and area of the following.

Rectangle Length Width Perimeter Area

1 12cm 3cm

2 .4dm 5cm

Triangle Base Height Perimeter Area

3 2in 34in

4 9ft 12ft

Parallelogram Base Height Perimeter Area

5 8m 9m

6 7cm 8cm

Trapezoid Base 1 Base 2 Height Perimeter Area

7 2in 3in 12in

8 3cm 1.5dm 12cm

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Math Unit Test 2013.doc