Download Fractions

WELCOME TO CAHSEE
Week 6
NOTES- any slide with a
green title should be
written down in your
notebook.
Lesson #11Number
Sense 1.2
and 1.3
Integers (15 mins)
• Integers- same signs add and
keep. Different signs subtract,
and keep the sign of the higher
number.
-3 + -5= -8
-3 + 5= 2
fractions
• Fractions- (adding/
subtracting) if the
denominators are the same
add/ subtract numerators and
keep the denominators.
¼ + ¾ = 4/4= 1
¾-¼ = 2/4= 1/2
fractions
• Fractions- (multiplying/
dividing) multiply numerators,
then denominators and
reduce. To divide, reciprocal of
second fraction and multiply.
¼ x ¾ = 3/ 16
¼÷¾ = ¼ x 4/3= 4/12= 1/3
decimals
• Decimals- add/ subtract (line
up the decimals). Multiply/
divide (line up the digits)
234.0
+ 5.3
239.3
234
x 5.3
1240.2
Fractions to decimals to percents
• Divide the numerator by the
denominator
3
4
=
4 3
= 0.75
Bootcamp Practice (15 mins)
Pages
23 and 26 you
may NOT write on.
Bootcamp Practice
Raise
your hand if
you need any help
Ask questions NOW,
the Cahsee will be
too late!
*Teacher will determine grouping (independent, pairs, etc.)
Lesson #12Number
Sense 2.1
and 2.3
Exponents- 8 mins
Same bases; when
multiplying (add the
exponents)
Same bases; when dividing
(subtract the exponents)
2
5
7
5
3
4 x4 = 4
4
=4
42

Exponents
5
𝑥
4
2
2𝑥
Divide or reduce whole
numbers.
Subtract exponents.
3
Answer= 2𝑥
Bootcamp Practice (15 mins)
Pages
34 and 42 you
may NOT write on.
Bootcamp Practice
Raise
your hand if
you need any help
Ask questions NOW,
the Cahsee will be
too late!
*Teacher will determine grouping (independent, pairs, etc.)
Exit Slip: (7 mins)
 Get
your assigned computer/ close
notebook
 Log-on/
www.achievedata.com/zoom/test
 Use
the test key from the CAHSEE
BOOTCAMP file cabinet under Mrs.
Kelley’s page
 Exit
Slip Name- CB Math Week 6 Exit
Slip (4 questions)
Time to Switch
(1 minute stretch
break before we
start the next
subject)
Reminders: (1 min)
 Sign-out (computer tracker)
 Last Bootcamp Session NEXT WEEK,
celebration (lunch- ends at 11am)
 Review packets online- Mrs.
Kelley’s webpage
 6 school days till the CAHSEE!
 Study over your notes nightly
 Room must be left spotless (no
trash, I will check your desk before
dismissal)