Download Name ______ Date ______ Per - White Plains Public Schools

Name __________________________ Date ______ Per. ___ Teacher ______________
POW #10- December Test Review: Due 12/16
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Score ________/20
Part One – Multiple Choice (1 pt. each)
You must answer all questions in this section. (No calculators allowed for this part)
1) A comet is about 4.42 x 108 miles from Earth.
Write this number in standard form.
2) What is the quotient of 52 divided by -13?
a) -39
a) 4,420,000,000 miles
b) -4
b) 442,000,000 miles
c)
c) 44,200,000 miles
d) 39
d) 0.0000000442 miles
3) Allison works at a bakery. She must box 30
rolls, 24 muffins, and 48 biscuits so that all of
the boxes have the same number of each. What
is the greatest number of boxes she can use?
a) 12 boxes
b) 8 boxes
c) 6 boxes
d) 2 boxes
5) 42 + 3(8 – 6) ÷ 2
a) 7
b) 11
c) 19
d) 45
4
4)
It takes 120 drops of water to fill a teaspoon.
Write the prime factorization of 120 using
exponents.
a) 22 • 3 • 5
b) 2 • 3 • 5
c)
23 • 3 • 5
d)
22 • 15
6) The planet Mercury is 4.87 x 103 km in diameter.
The diameter of the planet Venus is 1.21 x 104 km.
The diameter of the Earth is 1.28 x 104 km. The
diameter of Mars is 6.79 x 103 km. Which planet
has the smallest diameter?
a) Mercury
b) Venus
c) Earth
d) Mars
7) Find the Least Common Multiple (LCM) of the
following numbers: 7, 10, 20
8) Write 0.00167 in scientific notation.
a) 200
a)
b) 140
b) 16.7 x 10-4
c) 20
c)
0.167 x 10-2
d) 70
d)
1.67 x 10-2
9) Simplify the expression below.
33 - 22
10) Choose the greatest quotient.
a)
1
b)
5
c)
23
d)
a)
- 78
b)
-26
c)
26
d)
78
13)
b) -6
c) 6
d) 10
24 ÷ -4
-
4÷2
-
4 ÷ -2
9 ÷ -3
-
4 ÷ -2
b) -24 ÷ -4
52 –( -26)
11  3  3  5
a) -10
-
a)
25
11) Solve:
1.67 x 10-3
c)
9 ÷ -3
d)
-
12)
4 ÷ 2
the solution of the equation below?
6x – 9 = 21?
What is
a) x = 2
b) x = 3
c) x = 4
d) x = 5
14)
What is
“thirteen less than the product of a number and
six” written as an algebraic expression?
a) 6x – 13
b) 13 – 6x
c) 6x + 13
d) x + 6 – 13
15) What is the value of the expression below?
-6(-3)
a) -18
b) -9
c) 9
d) 18
16) 100 =
a) -0.1
b) -1
c) 0
d) 1
Part II – You must answer ALL questions in this part. Write your answers to the questions on
the lines provided.
17) Given:
65 ,
117 ,
196
Part A Graph the given numbers on the number line below
4
5
6
7
8
9
10
11
12
13
14
15
Part B: List the irrational number(s) ____________________________
18) Mackenzie’s room is a perfect square. She has a total of 169 square feet of space. How long, in
feet, is one side of her room?
19) The list below shows the number of students who participate in baseball and hockey at White
Sands Middle School.
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A total of 47 students participate in baseball
A total of 32 students participate in hockey.
There are 16 students who participate in both sports.
Part A
Use the list above to complete the Venn diagram.
Be sure to
Title the diagram
Label each circle
Place the number in each section of the diagram
Part B
What is the total number of students who participate in these sports?
Answer __________________ student
20) Suppose the temperature at 5:00 P.M. is -5ºF. The temperature decreases 12 degrees by midnight.
Part A
What will the temperature be at Midnight?
Part B
Use what you know about adding integers to explain why your answer is correct. Use words
and/or numbers to support your explanation. _______________________________________
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