2.6 continued

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Transcript 2.6 continued

Do Now 10/25/11
Take out your HW from last night.
– Text p. 80, #14-38 evens, 44-50 evens, 55 & 56
Copy HW in your planner.
– Text p. 80, #15-37 odds, 43-49 odds
– Quiz sections 2-6 & 2-7 Friday
In your journal, compare and contrast terminating
and repeating decimals. Then provide 2
fractions that convert to each example.
Homework
Text p. 80, #14-38 evens, 44-50 evens, 55 & 56
14) 0.9
16) 0.72
18) 1.45
20) 5.6
22) 1.25
24) 0.6
26) 9/20
28) -1/4
4
1
30) 9/5 or 5
32) 509/100 or
34)
36)
38)
44)
46)
48)
50)
55)
56)
5
9
100
0.849
66/100, 33/50
0.32, 16/50
no
yes
no
yes
D
0.35
Objective
SWBAT practice writing fractions as
decimals and writing decimals as fractions.
Section 2-6, “Equivalent Fractions
and Decimals”
Terminating decimal
a decimal that comes to an end
0.25
0.625
-0.9875
3.2
Repeating decimal
a decimal that repeats with the
same pattern forever
0.333… = 0.3
1.8333… = 1.83
-0.727272… = -0.72
You can also write a
repeating decimal by
placing a BAR over
the repeating part.
F
raction
D
To convert a fraction to a
decimal, divide the numerator
by the denominator.
ecimal
F
D
Writing Fractions as Decimals
Rewrite the fraction 7 as a decimal.
8
A fraction is the quotient of two integers
7
8
This means 7 divided by 8.
78
0 87 5
8 7 .0 0
64
6
56
4
40
Finished
D
ecimal
F
raction
To convert a decimal to a fraction, use the
place value of the last digit to the right of the
decimal point as the denominator of the
fraction. Then simplify.
D
F
Writing Decimals as Fractions
0.0036
6 is in the
“ten-thousandths”
place
“thirty-six
ten-thousandths”
36
9
=
2500
10000
Simplify
Clock Partners
With your 2:00
partner, complete
Punchline
worksheet #62.
Punchline worksheet 62
“Why Did the Little Boy Wear A Sheet To Go
Trick-Or-Treating?”
HE WAS DRESSED UP AS A MATTRESS
Homework
– Text p. 80, #15-37 odds, 43-49 odds