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Eighth Grade Weekly Homework Week 10
Name:
Date: Oct. 10
Power
Standards
7.1
Fractions,
Decimals,
Percent
MONDAY
Which of the following numbers are
between 3 x 10-2 and 3 x 10-3?
0.0005
0.005
7.3
Integer
Operations
7.4
Proportional
Reasoning
7.9
Probability
7.12
Functional
Relationships
7.14
Equations
7.15
Inequalities
7.16
Number
Properties
0.02
-0.002
-25 - (- 6)
TUESDAY
WEDNESDAY
A manufacturing machine on an
assembly line makes a flawed product
once every 53 times. What fraction of the
products that come from the machine are
flawed?
Which of the following are
equivalent to 3⅛?
25/8 3.125 312.5% 31/8
255 ÷ (-3) - 14
Derek has 12 shirts in his
closet. If 2 out of every 3 of
these shirts are striped,
how many striped shirts does
Derek have in his closet?
The mass of a bag of potatoes is
4.5 kilograms. What is the mass,
in grams of the bag of potatoes?
Tiki randomly draws a straw from a box
containing 6 white straws, 4 blue straws, 3
green straws, and 2 red straws. Then she
replaces the straw and draws a straw again.
What is the probability that she draws a red
straw the first time and a blue straw the
second time?
A coin is flipped and a six sided number
cube is tossed. What is the probability
that a heads and a number 4 will appear?
For each output. Multiply the
input by 4, then subtract 3.
What is the rule for the sequence
-4, -8, -12, -16, …
Find the 20th term.
x
y
7.13
Order of
Operations,
Algebraic
Expressions
0.05
333
2
5
3
9
4
13
33
41
1 kilogram =1,000 grams
97
What is the value of the
following expression?
(23 ● ⅛ + 16)3
W. Dews
What is the value of
2(x/2)2 when x= -8.
Joshua’s grandparents gave him $300
for his Christmas. He uses it to buy a
pair of $199 head phones. He will use
the remaining money to download
music at $1.29 per song. How many
songs will he be able to download?
Write an equation and solve.
The outdoor temperature is 35°F.
About what is the temperature in
degrees Celsius?
Mr. Jackson has $80 to spend on a
Xmas tree. The tree farm charges
a fee of $10 to cut down the tree
and $8 per foot for the tree height.
What is the tallest tree Mr.
Jackson will be able to afford.
Write an inequality to model this
situation.
Which numbers could be part of
the solution to the following
inequality, -2y + 3 < 11?
Sam wants to solve the
equation. 7(-x + 4) = 10
Apply the distributive
property and solve.
Which property allows
Maria to rewrite
20a -55 = 45 as 20a = 100?
F = 9/5C +32
Draw an illustration using
counters to model 4(- 3).
Sarah predicts that 15 percent of all
the birds she spots while bird
watching will be robins. At the end
of the day, she records that 10 out of
the 25 birds she spotted were robins.
How does Sarah’s prediction
compare with the actual results?
You have a red, blue, yellow, and
green marble. You randomly choose
one of the marbles. Without
replacing the first marble. You
choose a second marble. Use a tree
diagram to find the total number of
possible outcomes.
Make a table to represent the
sequence described. An inchworm
crawls 15 inches every two minutes.
How many minutes will it take to
crawl 75 inches?
Simplify
(7-4)3 + 8 ÷ 22
What is the value of x in the
equation below?
5x + 6 = -8 + 3x
Graph the following inequality
of a number line. x – 6 > 6
-5 -4 -3 -2 -1 0 1 2 3 4 5
0 3 5 -7 -13 -14
(5 ● 7) ● 9 = 5 ● (7● 9) is an
example of which property?