Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Wednesday Mixed Review!

Total questions: 23

Worksheet time: 58mins

Name
Class
Date
1.
What is the least common multiple (LCM) of 3 and 20?
a)
60
b)
40
c)
20
d)
3
2.
What is the least common multiple (LCM) of 6 and 8?
a)
6
b)
8
c)
48
d)
24
3.
Which of these pendulums do you predict will have the fastest motion?
a)
the longest one
b)
the shortest one
c)
the medium length one
d)
all will swing the same speed
4.

Identify which integer represents this situation:


A company loses 345,000 in 2011

a)

345,000

b)

-345,000

c)

2011

d)

-2011

5.

It snowed 14 inches in 5 hours. What is the unit rate?

a)

3 inches

b)

2.8 inches

c)

5 inches

6.

“difference of 8 and 5 divided by three”

a)

8 ÷ (5 ÷ 3)

b)

8 x 5 ÷ 3

c)

8 - 5 ÷ 3

d)

(8 - 5) ÷ 3

7.

Write the integers in order from least to greatest: 2, -3, 0, -4

a)

0, 2, −3, −40,\ 2,\ -3,\ -4

b)

2, 0, −3, −42,\ 0,\ -3,\ -4

c)

−4, −3, 0, 2-4,\ -3,\ 0,\ 2

8.
Fill in the blank with the correct sign >, < , or =
1/2 _______ -1/2
a)
>
b)
<
c)
=
9.

The temperature in St. Louis

went from 2oC to -7°C over night. How many degrees did the temperature decrease?

a)

7oC

b)

5oC

c)

9oC

d)

-7oC

10.

Robyn is working at Sharkey's Restaurant. She is earning $11.98 per hour. She works 5 hours on Friday. How much does she earn for a days work?

a)

$49.35

b)

$59.90

c)

$68.22

11.

Mauricio is studying graphic design at a local vocational center. The classes cost $56.87 per unit. He is taking 8 units. What is his total cost?

a)

$454.96

b)

$56.87

c)

$454.94

12.

Andrei purchases 1 ticket to Birmingham's play titled, Mr. Birmingham. The cost is $7.21. He pays with $20.00. What's his change?

a)

$11.79

b)

$12.79

c)

$7.21

d)

$20.00

13.
Cutting down trees will ...
a)
have very little effect on the living things in the ecosytem
b)
affect most of the plants and animals in the ecosystem
c)
only affect animals that live in the trees of the ecosystem
d)
only affect animals that live in ecosystem
14.
Find the volume of the prism.
a)
480 square units
b)
480 cubic units
c)
25 cubic units
d)
25 square units
15.

12  ÷\div  3  ×\times  _____ = 12

a)

12

b)

4

c)

2

d)

3

16.

0.5 x 0.5

a)

25

b)

.25

c)

2.5

d)

250

17.
A fossil is ____________.
a)
evidence of past life
b)
part of the fossil record
c)
found in sedimentary rock
d)
all of the above
18.
_______ fossils can provide information about how organisms moved, rested, burrowed, etc.
a)
Mold
b)
Cast
c)
Trace
d)
Replacement
19.
______ fossils are spaces in rock created by decayed and/or dissolved animal and plant remains.
a)
Mold
b)
Cast
c)
Trace
d)
Imprint
20.
The order of rock ________ help paleontologists tell how old a fossil is relative to another.
a)
strata
b)
molds
c)
types
d)
casts
21.
Fish evolved ________ dinosaurs.
a)
before
b)
after
c)
before and after
d)
in between
22.
Geologic processes such as _______ help expose fossils once buried.
a)
volcanic eruptions
b)
compaction
c)
blizzards
d)
earthquakes
23.
Scientists use unstable elements that decay, called _________ elements, to determine the actual age of a fossil.
a)
radioactive
b)
cation
c)
anion
d)
petrified