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Fourth Grade COS Test 2

Multiple Choice
Identify the choice that best completes the statement or answers the question.
 

 1. 

Which figure is an example of a hexagon?
mc001-1.jpg
a.
Figure E
b.
Figure A
c.
Figure F
d.
Figure C
 

 2. 

What is the name of a polygon with 8 sides?
a.
quadrilateral
b.
hexagon
c.
pentagon
d.
octagon
 

 3. 

What shape is the traffic sign?
mc003-1.jpg
a.
octagon
b.
hexagon
c.
pentagon
d.
triangle
 

 4. 

Which two shapes are congruent?
a.
mc004-1.jpg
c.
mc004-3.jpg
b.
mc004-2.jpg
d.
mc004-4.jpg
 

 5. 

A flower shop is having a sale on the following four flowers. If you wanted to buy the flower that is the most symmetrical, which of the following would you choose?
a.
mc005-1.jpg
c.
mc005-3.jpg
b.
mc005-2.jpg
d.
mc005-4.jpg
 

 6. 

Which two triangles are NOT related by a reflection?
a.
mc006-1.jpg
c.
mc006-3.jpg
b.
mc006-2.jpg
d.
mc006-4.jpg
 

 7. 

Classify an angle with a measure of 180°.
a.
Acute
b.
Right
c.
Obtuse
d.
Straight
 

 8. 

The hands of a clock represent a central angle of the circle formed by the face of the clock. What size is the central angle in the clock below?
mc008-1.jpg
a.
15°
b.
45°
c.
85°
d.
135°
 

 9. 

Use the coordinate grid. Give the letter of the point named by the ordered pair (1, 7).
COORDINATE GRID
mc009-1.jpg
a.
T
b.
J
c.
L
d.
S
 

 10. 

Find the elapsed time from 6:53 A.M. to 10:13 A.M.
a.
2 hours and 20 minutes
c.
3 hours and 20 minutes
b.
3 hours and 40 minutes
d.
4 hours and 40 minutes
 

 11. 

Find the missing number.
4 yards = ____ inches
a.
12
b.
48
c.
144
d.
400
 

 12. 

Find the missing number.
16 fl oz = ____ c
a.
2
b.
4
c.
8
d.
32
 

 13. 

The bee hummingbird is the smallest bird. How long is this bee hummingbird below to the nearest mc013-1.jpg inch?
mc013-2.jpg
a.
mc013-3.jpg inches
c.
mc013-5.jpg inches
b.
mc013-4.jpg inches
d.
mc013-6.jpg inches
 

 14. 

Which is the most appropriate unit to measure the weight of a salad?
a.
teaspoons
c.
tons
b.
pounds
d.
ounces
 

 15. 

Lake Michigan is one of the five Great Lakes in North America. Which is the most appropriate unit to measure the capacity of water in the lake?
a.
quart
c.
cup
b.
gallon
d.
pint
 

 16. 

Which is the area of this figure?
mc016-1.jpg
a.
15 square units
c.
17 square units
b.
16 square units
d.
18 square units
 

 17. 

Each of six cards has one of the numbers shown. Lenora selects one of the cards without looking.
mc017-1.jpg

Using the information about the number cards, describe the probability that Lenora's card shows a number less than 35.
a.
Likely
b.
Unlikely
c.
Impossible
d.
Certain
 

 18. 

What is the median for the set of data?
DATA SET
82, 87, 88, 79, 76, 81, 87
a.
12
b.
81
c.
82
d.
87
 



 
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