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4th Grade Knowledge Showcase

Total questions: 30

Worksheet time: 36mins

Name
Class
Date
1.
Name this angle.
a)
acute
b)
right
c)
obtuse
d)
none of the above
2.
Name this angle.
a)
acute
b)
right 
c)
obtuse
d)
none of the above
3.

What is the measure of this angle?

a)

160

b)

15

c)

165

d)

175

4.

What is the measure of this angle?

a)

65

b)

55

c)

125

d)

54

5.
a)
60
b)
50
c)
130
d)
40
6.
This rock formed when lava cooled very quickly on Earth's surface. What specific type of rock is it?
a)
Extrusive Igneous Rock
b)
Intrusive Igneous Rock
c)
Non-Foliated Metamorphic Rock
d)
Biochemical Sedimentary Rock
7.
What are the 3 major types of rocks?
a)
Igneous, Metamorphic, Sedimentary
b)
Metamorphic, Igneous, Cementation
c)
Brown, Red, Gray
d)
Streak, Hardness, Breakage
8.
This rock was formed by smaller pieces of rock that settled at the bottom of a lake millions of years ago. What type of rock is this?
a)
Sedimentary
b)
Igneous
c)
Metamorphic
9.

We need some kinds of bacteria in our bodies.

a)

False

b)

True

10.

Viruses and Bacteria are ___________________.

a)

healthy

b)

green

c)

germs

11.
Which body system protects the body from disease?
a)
viruses
b)
respiratory system
c)
immune system
12.

What helped put an end to the polio outbreak in the mid 19th century?

a)

a pill

b)

magic soup

c)

cough medicine

d)

a vaccine

13.

So far one disease has been eradicated by vaccines, saving approximately 5 million lives each year. Which disease is this?

a)

Flu

b)

Smallpox

c)

Chickenpox

d)

Rabies

14.
Highest court in the land
a)
Appellate courts
b)
Trial courts
c)
District courts
d)
Supreme Courts
15.
How many branches of government are there?
a)
Five
b)
Two
c)
Three
d)
Four
16.

What does a law start out as?

a)

A Bill

b)

An Amendment

c)

It starts as a law

d)

An Executive Order

17.
In a triangle, how many total degrees are there?
a)
100%
b)
180 degrees
c)
it varies
d)
360 degrees
18.
.
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Isosceles
c)
Scalene
d)
Equilateral
19.
.
.
.
What is the name of this kind of triangle?
a)
Right
b)
Scalene
c)
Isosceles
d)
Equilateral
20.
What kind of triangle is this?
a)
Acute
b)
Right
c)
Sparkly
d)
Obtuse
21.
Complete the equivalent fraction.
a)
6
b)
9
c)
15
d)
23
22.
Look at the shaded model.  Which number sentence is true?
a)
3/8>5/8
b)
4/8<3/8
c)
3/8<4/8
d)
3/8<5/8
23.
Is this a correct answer?
a)
Yes, the student correctly added.
b)
No, you cannot add unlike denominators
c)
No, 5 + 7 is not 12
d)
No, 2 + 3 is not 5
24.
What is the first step in solving this problem? 
⅘ + ½ =
a)
Add the top parts of the fraction
b)
Rewrite the fractions in the simplest form. 
c)
Find a common denominator. 
d)
Make each fraction into an improper faction. 
25.

What region is known for its mountainous landscape?

Interestingly, this region has both the state with the smallest population (Wyoming) and the largest population (California).

a)

West

b)

Midwest

c)

Southwest

d)

Southeast

26.

This region colored in yellow on the map is a popular spot for beach-goers and those seeking southern hospitality.

a)

Northeast

b)

Midwest

c)

Southwest

d)

Southeast

27.

The Grand Canyon is one of the most striking landforms in this vast desert region.

a)

Northeast

b)

Midwest

c)

Southwest

d)

Southeast

28.

This region includes our nation's capital, Washington D.C. In fact, this region includes all of the cities that have held this title since Washington became the nation's first President in 1789 (New York City, NY 1789-1790 and Philadelphia, PA 1790-1800)

a)

Northeast

b)

Midwest

c)

Southwest

d)

Southeast

29.
Each region shares similar landforms, ______________, climate, and even a similar way of life.
a)
natural features
b)
states
c)
cities
d)
presidents
30.

Minnesota is in this region, also known as America's "bread basket" due to the mostly flat, fertile soil that is good for farming.

a)

Northeast

b)

Midwest

c)

Southeast

d)

West

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