Monday, March 3, 2014

POTD
• Name TWO pairs of supplementary angles.
• Name TWO pairs of vertical angles.

Guided/Independent

Guided/Independent

Tuesday, March 4, 2014

POTD
1. Name one pair of complementary angles.
2. Name one pair of supplementary angles

Homework
Review

Let’s Review for Our Quiz
• What is the formula for Area? Perimeter?
• What are some key words for Area?
• What are key words for Perimeter?
• Any questions?
Remember…..
 Did I find all the missing sides?
 Did I add correctly?
 Did I multiply correctly?

Wednesday, March 5, 2014

POTD
1. Find the Missing Angles.
2. Name TWO PAIRS of supplementary angles.
3.Name TWO PAIRS of vertical angles.

Homework
Review

12

12 inches = 1 foot
3 feet = 1 yard
36 inches = 1 yard
5280 feet = 1 mile
1760 yards = 1 mile
13

A quarter is about 1 inch (in .) wide

The length of a sheet of notebook paper is about 1 foot (ft.)

The length of a baseball bat is about 1 yard (yd.)

You can walk about 1 mile (mi.) in 20 minutes

A. Inches
B. Feet
Answer: B. feet
C. yard
D. mile

A. Inches
B. Feet
Answer: C. yard
C. yard
D. mile

A. Inches
B. Feet
C. yard
D. mile
Answer: A. inches

A. Inches
B. Feet
Answer: D. miles
C. yard
D. mile

The height of a woman
A. 5 feet B. 5 miles
Answer: A 5 feet

The height of a tall tree
Answer: A. 50 feet
A. 50 feet B. 50 inches

The length of a pair of pants
A. 1 inch B. 1 yard
Answer: B. 1 yard

To change larger units to smaller units, multiply.
Use a bridge map to help make the conversions.
25

as
(just like)
Relating factor
26

Customary Length Conversion
Examples:
1 ft = 12 in
4 x 12 = 48
1 ft
12 in as
(just like)
4 ft
48 in
Relating factor is equal to
X 12
27

Customary Length Conversion
Examples:
1 yd = 3ft
4 x 3 = 12 + 2 = 14
1 yd
3 ft as
(just like)
4 yd 2 ft
14 ft
Relating factor is equal to
X 3 and + 2
28

To change smaller units to larger units, divide.
Use a bridge map to help make the conversions.
29

as
(just like)
Relating factor
30

Customary Length Conversion
Examples:
1 ft = 12 in
72 ÷ 12 = 6
1 ft
12 in as
(just like)
6 ft
72 in
Relating factor is equal to
÷ 12
31

Customary Length Conversion
Examples:
3 ft = 1yd
246 ÷ 3 = 82
3 ft
1 yd as
(just like)
246 ft
82 yd
Relating factor is equal to
÷ 3
32

9 ft.
?
?
Feet
3 ft.
?
In and Out Boxes
Yards
1 yd.
2 yd.
?
4 yd.
5 yd.

Guided/
Independent

Guided/
Independent/
Homework

Thursday, March 6, 2014

• If these two angles were joined together they would make
__________ angles.
• The measure of GHI is _____
POTD
If these two angles were joined together they would make ______ angles.
One angle measures 98 ° . Which angle is it?
How do you know?
What is the measurement of the other angle?
How do you know?

Homework
Review

40

The most common metric units of length are:
 millimeter
 centimeter
 meter
 kilometer
41

Metric Units of Length
 The basic unit of length in the metric system is the meter.
 All of the other metric units of length are defined in terms of the meter.
42

Metric Units of Length
 1kilometer = 1000 meters
 1meter = 100 centimeters
 1meter = 1000 millimeters
 1centimeter = 10 millimeters
43

Which metric unit of length would be the most appropriate to measure: the distance between cities?
km the length of an ant?
mm the length of your math book?
cm the length of the hallway?
m the height of a giraffe?
m
44

Metric Units of Length
Measurement Conversion
 To change from a large unit to a small unit - multiply
 To change from a small unit to a large unit - divide
46

Metric Units of Length
Measurement Conversion
 Using a bridge map can help organize your thinking when converting from one metric unit to another.
47

as
(just like)
Relating factor
48

Metric Length Conversion
Examples:
1 m = 100 cm
Large to small
3 x 100 = 300
1 m
100 cm as
(just like)
3 m
300 cm
Relating factor is equal to
X 100
49

Metric Length Conversion
Examples:
2000 ÷ 1000 = 2
1 km
1000 m as
(just like)
1000 m = 1 km
Small to large
2 km
2000 m
Relating factor is equal to
÷ 1000
50

Metric Length Conversion
Examples:
10 mm = 1 cm
Small to large
40 ÷ 10 = 4
1 cm
10 mm as
(just like)
4 cm
40 mm
Relating factor is equal to
÷ 10
51

Metric Length Conversion
Examples:
25 x 10 = 250
1 cm
10 mm as
(just like)
1 cm = 10 mm
Large to small
25 cm
250 mm
Relating factor is equal to
X 10
52

Guided/
Independent

Guided/Independent/Homework

Friday, March 6, 2014

POTD
If all angles are the same, what is the measure of each angle? How do you know?

Homework Review

Quiz Time 
• To convert from larger units to smaller units, multiply.
• To convert from smaller units to larger units, divide.
• Remember the relationship between the two units you are converting between.