1. Lesson 30.notebook October 10, 2013
Assignment:
1­­>Inv. #3, #1­43 all (skip #15­16) ­ Due Tomorrow (10/11)
2­­>Test #3 signed for Extra Credit?
3­­>Test #4 ­ Friday (10/18)

2. Lesson 30.notebook October 10, 2013
Lesson 30 Warm­Up:
1) Simplify: 102 ­ 101 ­ 100
2) Simplify: 1/2 + 2/3 3/4
3) What is an 18% gratuity on a $3000 banquet fee?
4) If the base and height of a triangle are the lengths of 2 sides of the
triangle, then the triangle is a(n) ___________ triangle (based on its
angles).
5) Simplify: x5 x2
x

3. Lesson 30.notebook October 10, 2013
Lesson 30
*repetend – the repeating digits of a decimal number
***Remember...to convert a fraction to a decimal...
DIVIDE the numerator by the denominator!

4. Lesson 30.notebook October 10, 2013
Examples ­ Lesson 30
Write each fraction as a decimal number.
A) 3/11
B) 2/9

5. Lesson 30.notebook October 10, 2013
C) 2 2/3
D) 1/30

6. Lesson 30.notebook October 10, 2013
Round each decimal number to the nearest thousandth.
E) 0.3
F) 0.6
G) 0.36
H) 1.86

7. Lesson 30.notebook October 10, 2013
Arrange in order from least to greatest.
I) 0.6, 0.6, 0.66
J) 1/2, 0.5, 1/3, 0.3, 0.06