Transcript 7th Grade Second Nine Weeks Review # 6 Day 1

7th Grade Second Nine Weeks Review # 6 Day 1
Number
Operations
An astronaut traveled this number of miles during his three space
missions. Write the number as a numeral.
two million six hundred five thousand twenty-five
Algebra
The grocery store is having a sale: buy 2 six-packs of soda and get 1 free.
One six-pack costs $2.25. Which equation is the correct representation of
c, the total cost of 3 six-packs of soda?
A. 2.25 + 1 = 2c
B. c = (2 x 2.25) + 1
C. (c + 2) x 2.25 = 1
D. c = (3 – 1) x 2.25
Geometry &
Measurement
What is the circumference of a circle?
Data, Statistics
& Probability
In a town of 6,059 people, a pollster asked 50 people living near
the railroad tracks if they want the tracks to be moved. Identify
the population and the sample.
Potpourri
Jenny bought 7 t-shirts, one for each of her seven brothers, for
$9.95 each. The cashier charged her an additional $13.07 in sales
tax. She left the store with a measly $7.28. How much money did
Jenny start with?
7th Grade Second Nine Weeks Review # 6 Day 2
Number
Operations
Algebra
For each number, tell the value of the underlined digit.
A. 39.407 ___________
B. 60,259,111 __________
C. 8,328 ____________
D. 27.524 _____________
Evaluate the following expression for x = 9 and y = 12.
x–y+8
Geometry &
Measurement
If the radius of a circle is 15 centimeters, what is the
diameter of that circle?
Data, Statistics
& Probability
In a town of 6,059 people, a pollster asked 50 people living
near the railroad tracks if they want the tracks to be moved.
Explain why this sample could be biased.
Potpourri
Dennis the Menace is thinking of two numbers. Their greatest
common factor is 6. Their least common multiple is 36. One of the
numbers is 12. What is the other number?
7th Grade Second Nine Weeks Review # 6 Day 3
Number
Operations
Which property is shown here: 777 + 0 = 777?
Algebra
An art teacher had a total of t markers. He gave an equal number of
markers to each of 18 students and had 16 markers left over. Which
equation should be used to find n, the number of markers each student
received?
A. t = 18n
B. t = 34n
C. t =18n + 16
D. t = 16n + 18
Geometry &
Measurement
If the diameter of a circle is 25 inches, what is the radius of
that circle?
Data, Statistics
& Probability
A group of pet owners at a dog show were asked to name their
favorite pet. Explain why this sample could be biased.
Potpourri
List at least 5 different ways to represent the number 35.
Number
Operations
Which
property
is shown
here: Review
6(a + 7)#=66aDay
+ 6(7)?
7th Grade
Second
Nine Weeks
4
Algebra
Draw a number-line which shows the correct
representation of the inequality x ≥ 6 .
Geometry &
Measurement
Find the circumference of a circle with a diameter of 10
centimeters.
Data, Statistics
& Probability
A car magazine writer wants to write a story about what models of
cars people prefer to drive. To gather data for his story, he surveys
300 people who purchased cars from a particular dealership.
Explain why this sample could be biased.
Potpourri
Mr. Hall wrote down his daily black cow root beer float
sales for the last week. He had sold 417 floats at $2.20 each.
The ingredients for the floats cost $1.13 per float. How
much profit did he make last week?
7th Grade Second Nine Weeks Review # 6 Assessment Day 5
Jenny bought 7 t-shirts, one for each of her
seven brothers, for $9.95 each. The cashier
charged her an additional $13.07 in sales tax.
She left the store with a measly $7.28. How
much money did Jenny start with?
If the radius of a circle is 15
centimeters, what is the diameter of
that circle?
In a town of 6,059 people, a pollster asked 50
people living near the railroad tracks if they
want the tracks to be moved. Explain why this
sample could be biased.
An astronaut traveled this number of miles
during his three space missions. Write the
number as a numeral.
two million six hundred five thousand twentyfive
Find the circumference of a circle
with a diameter of 10 centimeters.
Draw a number-line which shows the
correct representation of the inequality
x≥6.
Which property is shown here: 6(a +
7) = 6a + 6(7)?
Evaluate the following expression for x = 9 and
y = 12.
x–y+8
In a town of 6,059 people, a pollster asked 50
people living near the railroad tracks if they
want the tracks to be moved. Identify the
population and the sample.
A group of pet owners at a dog show
were asked to name their favorite pet.
Explain why this sample could be biased.