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Math Review
1) Hector needs to find the square root of 240
without a calculator. Between what two integers
should his answer lie?
2) 4 - 7
5 25
• The common difference between a set of
numbers is -5. If the fourth integer is -15, what
are the first three integers?
• 9x - 8 = 12
• The Marianas Trench in the Pacific Ocean has
an elevation of -35,840. Mount Everest has an
elevation of 29,035 feet. What is the positive
Math Review Answers!
1) Hector needs to find the square root of 240
without a calculator. Between what two
integers should his answer lie?
15, 16
4 7
2) 5 25
13
25
• The common difference between a set of
numbers is -5. If the fourth integer is -15,
what are the first three integers?
• 9x - 8 = 12
0, -5, -10
2.222....
or 2 2/9
• The Marianas Trench in the Pacific Ocean
has an elevation of -35,840. Mount Everest
has an elevation of 29,035 feet. What is the
positive difference between the elevations?
64,875
Math Review
1) Between which 2 integers is this irrational
number?
6 1
2) 2 11÷ 3
• The common ratio between a set of numbers is
to multiply by -3. Finish this pattern: __, 9, __, 81
• 6 - 9x = 18
• On 12/27/07, the lowest temperature in Pima, AZ
was -5˚C. Which of the following temperatures
could Pima have also experienced that day?
A) -20˚ B) -11˚ C) -8˚ D) -4˚
Math Review Answers!
1) Between which 2 integers is this irrational
number?
6 1
11 3
2) 2 ÷
7, 8
7
7
11
• The common ratio between a set of numbers is
to multiply by -3. Finish this pattern: __, 9, __, 81
• 6 - 9x = 18
-3, -27
1
-1
3
• On 12/27/07, the lowest temperature in Pima,
AZ was -5˚C. Which of the following temperatures
could Pima have also experienced that day?
A) -20˚ B) -11˚ C) -8˚ D) -4˚
D.
Math Review
1) Which is NOT an irrational number?
A)
B)
C)
D)
4
8
• +
7 21
• The common ratio in a pattern is to divide the
preceding term by 5. If the first integer is one
hundred, what is the second and third term?
1
• 14 - x = -56
2
• The temperature in Buffalo, NY started out at a
fridgid -13˚F on Saturday morning at 2am. Luckily,
by 3:00pm, the temperature went up to -2˚F. What
what the temperature change?
Math Review Answers!
1) Which is NOT an irrational number?
A)
B)
C)
D)
B
20
•
21
• The common ratio in a pattern is to divide the
4+
7
8
21
preceding term by 5. If the first integer is one
hundred, what is the second and third term?
• 14 -
1
x
=
-56
2
20, 4
140
• The temperature in Buffalo, NY started out at a
fridgid -13˚F on Saturday morning at 2am. Luckily,
by 3:00pm, the temperature went up to -2˚F. What
what the temperature change?
11°
Math Review
1) Between what two consecutive integers is
the value of this irrational number?
•5• 6
2) In a7particular pattern, the common
difference is to add 6. If the fourth term is -10,
what are the first three terms?
• 10 = 16 - 6x
• On April 8, the highest temperature in Vail, AZ
was 68˚F. Which of the following temperatures
could Vail have also experienced that day?
Math
Review Answers!
value of this irrational
number?
•5•
9, 10
2
67
3) In a particular
7 pattern, the common difference is
4
to add 6. If the fourth term is -10, what are the first
three terms?
• 10 = 16 - 6x
x=1
-28, -22, -16
• On April 8, the highest temperature in Vail, AZ was
68˚F. Which of the following temperatures could Vail
have also experienced that day?
B
Math Review QUIZ
1) Between which 2 integers is this irrational number?
•5• 6
7
• The common ratio in a pattern is to divide the
preceding term by 5. If the first integer is one hundred,
what is the second and third term?
1
• 14 - x = -56
2
•The Marianas Trench in the Pacific Ocean has an
elevation of -35,840. Mount Everest has an elevation
of 29,035 feet. What is the positive difference between
the elevations?
Math Review QUIZ answers!
1) Between which 2 integers is this irrational
number?
• 5 • 67
7, 8
2
47
• The common ratio in a pattern is to divide the
preceding term by 5. If the first integer is one
hundred, what is the second and third term?
• 14 -
1
x = -56
2
20, 4
140
•The Marianas Trench in the Pacific Ocean has an
elevation of -35,840. Mount Everest has an
elevation of 29,035 feet. What is the positive
difference between the elevations?
64,875 ft