July Algebra Calendar NGMS
~ July 2012 ~
Wed
◄ Jun 2012
Sun
1
8
15
Mon
4
3
Define opposite and list Define absolute value Define rational number Define irrational
5 numbers and their
and list five numbers
and list 5 rational
numbers and list 5
opposites.
and find the absolute
numbers.
irrational numbers.
value of those numbers.
9 Draw a number line
10 Which symbol >, <, 11 Find the sum:
and put the following
or = makes the
5+8=
numbers on the number sentence true?
-8+12=
−4
−6
2
line: , 0, |-4|,&,ð2, , -5 __ -4
__ 0.66 32+-42=
5
3
3
-20+20=
4
1
2.5, -2.5, , 10%, -100% |-5| __ |4|
__ 0.5 -13+-7=
3
2
-8.5__-9
12 __ |12| 5+-8=
16 Find the quotient:
5
Fri
Define an integer and
list 5 integers
12 Find the difference: 13 Find the product:
5 - 8=
-8 -12=
10 - -12=
-13 - 7=
8-5=
-6- -8=
23 Find the value of the 24
25
expression when y= -1 and Which of the following
x= -4
is equivalent to the
3y-2x
1
What is the value of the X 1 2 3 4
expression m=4 and
Y 5 8 11 14
n=2
Find the equation.
-m(n+m)
5
30 The daily
temperature is recorded
77, 72,81, 82, 77,75, 69
When making a stem and
leaf plot graph which
numbers should be used
for the stems in her plot?
A. 6,7,8
B. 1,2,5,7,9
C. 1,2,5,6,7,8,9
D. 69,72,75,77,81,82
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6
Sat
7
14
5(-8)=
-2 · -8=
-7*12=
(-9)(-7)=
7·7=
0x-5=
17 Order of operations 18 Write a data set of 19 Write a data set of 20 Write a data set of 21
𝟏𝟐 − 𝟒 · 𝟐 + 𝟑 = any 5 numbers that has any 5 numbers that has any 5 numbers that has
both of the
a median equal to 7.
a mean equal to 9.
𝟏𝟔 − 𝟑𝟐 · 𝟐 =
Explain.
Explain.
characteristics range
𝟑! + 𝟑!
equal to 8 and mode
=
equal to 6. Explain.
𝟐
expression · 60
5
a. 62÷5 c. 5÷62
1
1
b. 62÷
d. ÷ 62
29
Thu
2
12÷-3=
-8÷-2=
-12÷4=
24÷6=
-16÷-2=
22
Tue
Aug 2012 ►
26 Linear relationship
27 Sim’s car gets 28
miles per gallon.
Estimate the number of
gallons he needs to
travel 578 miles?
5
31 Tomas practiced the Notes:
piano 3 hours less than
More Practice
twice as many hours as
http://www.ixl.com/math/grade-8
David practiced. Let d
represent the number of
http://www.aaastudy.com/ grade 8
hours that David practiced.
http://www.math-play.com/8th-grade-math-games.html
Write an expression that
represents the number of
hours that Tomas
practiced?
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28
July Algebra Calendar NGMS
~ July 2012 ~
Wed
◄ Jun 2012
Sun
1
8
Mon
2 An integer is a whole
3 opposites are equal
number and its opposites. distance from zero on the
Sample:
number line.
3& -3 0.5 & -0.5 2.4&-2.4
{…-2, -2, 0, 1, 2…}
-2& 2 ð2 & -ð2
29
Fri
5 A rational number can 6 An irrational number is 7
the distance from zero. It is
never negative.
7 |7|=7 -6 |-6|=6
-2.4
|-2.4|=2.4 &
|&|=& - ð3
ð3
be written as a ratio of two
integers.
2/1=2; 5/6=0.833..;
1
7/9=.777...;3 =3.2; -5/2=5
2.5;ð4=2
an infinite decimal number
with no repeating pattern
&; ð2;-ð2; e; the golden
ratio;
11
12
13
5+8=13
-8+12=4
32+-42=-10
-20+20=0
-13+-7=-20
5+-8=-3
5 - 8=-3
-8 -12=-20
10 - -12=22
-13 - 7=-6
8 - 5 =3
-6- -8=2
5(-8)=-40
-2 · -8=16
-7*12=-84
(-9)(-7)=63
7·7=49
0x-5=0
10%, ð2 , , 2.5, & , |-4|,
|-5| >|4|
-8.5>-9
16
17
18 Sample:
𝟏𝟐 − 𝟒 · 𝟐 + 𝟑 =7 4, 5, 7, 8, 9
𝟏𝟔 − 𝟑𝟐 · 𝟐 =-2
𝟑!+𝟑!
=6
𝟐
19 Sample:
20 Sample:
12÷-3=-4
-8÷-2=4
-12÷4=-3
24÷6=4
-16÷-2=8
5,13,9,6,12
0,6,6,6,8
23 y=-1 x=-4
24
26
27
3y-2x
3(-1)-2(-4)
-3+8=
5
A.
30
31
A.
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6,7,8
1
3
> 0.66
= 0.5
12 =|12|
2
25
62/5
Sat
4 The absolute value is
10 -5 < -4
3
22
2
Thu
9 -2.5, −63, -100%,−45, 0,
4
15
Tue
Aug 2012 ►
m=4 and n=2
-m(n+m)=-4(4+2) Y=3x+2
=-24
Notes:
3d-3
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578/28=
14
21
28
July Algebra Calendar NGMS
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July Algebra Calendar NGMS
Type equation here.
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