September 23rd-27th, 2013
[7TH PREALGEBRA: HOMEWORK]
The dates below are the days they are ASSIGNED. The homework will be due the next day of
school.
Monday, September 23rd, 2013- study, finish review
Tuesday, September 24th, 2013- Chapter 2 Vocabulary. Note: definitions are given for meter, gram, and
liter (still need examples), definitions and examples are given for prefixes
Wednesday, September 25th, 2013- Cornell Notes on khanacademy videos “Adding decimals example 3”
and “Subtracting decimals”
Thursday, September 26th, 2013- Cornell Notes on khanacademy videos “Multiplying decimals” and
“Dividing decimals”
Friday, September 27th, 2013- Cornell Notes on khanacademy video “Scientific Notation”
Below is the projected schedule of topics covered. It is subject to change.
Monday
23
Chapter 1 Review
30
2.4 Dividing
Decimals/ 2.5
Scientific Notation
7
Mass
Tuesday
24
Chapter 1 Test
1
Quiz (2.1-2.4)/
2.5 Scientific
Notation
8
2.7 Converting
Metric Units
Wednesday
25
2.1 Comparing,
Ordering, and
Rounding Decimals
2
Thursday
26
2.2 Adding and
Subtracting
Decimals
3
Friday
27
2.3 Multiplying
Decimals/ 2.4
Dividing Decimals
4
2.6 Measuring in
Metric Units
9
2.6 Measuring in
Metric Units
10
2.7 Converting Metric
Units
11
Chapter 2 Review
Chapter 2 Test
Khan Academy: khanacademy.org gives youtube videos and practice problems with hints from topics
ranging from 1st grade math through some college math. Excellent Resource!
2.1 decimal
2.2 Front-end estimation
2.3 leading digit
2.4 quotient
divisor
dividend
compatible numbers
2.5 scientific notation
2.6 metric system
meter (m): a measure of length in the metric system
gram (g): a measure of mass in the metric system
liter (L): a measure of capacity (volume) in the metric system
kilo- : a thousand; ex: 1 kilogram (kg) = 1000 grams (g) = 10^3 grams (g)
hecto- : a hundred; ex: 1 hectogram (hg) = 100 grams (g) = 10^2 grams (g)
deca- : ten; ex: 1 decagram (dag or Dg) = 10 grams (g) = 10^1 grams (g)
deci- : one tenth; ex: 1 decigram (dg) = 0.1 grams (g) = 10^(-1) grams (g)
centi- : one hundredth; ex: 1 centigram (cg) = 0.01 grams (g) = 10^(-2) grams (g)
milli- : one thousandth; ex: 1 milligram (mg) = 0.001 grams (g) = 10^(-3) grams (g)