10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
10-17-14
Aim: SWBAT change repeating decimals to fractions.
Do Now: Let's continue...
HW: Pg. 258 37 - 44
Quiz Tuesday
1
10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
2
10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
Write each as a rationalized fraction in simplest form.
(Pg. 268 # 42 – 45)
0.5
2
1.75
3.5
0.75
2.25
4.8
12
3
10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
Write each as a rationalized fraction in simplest form.
(Pg. 268 # 42 – 45)
0.5
2
1.75
3.5
0.75
2.25
4.8
12
4
10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
If 1 digit repeats - multiply by 10
If 2 digits repeat - multiply by 100
If 3 digits repeat - multiply by 1000
5
10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
Changing Repeating Decimals into Fractions
6
10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
-0.8
2.45
2.452
7
10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
0.23
-0.15
8
10­17­14 Repeating Decimals to Fractions.notebook
October 17, 2014
-1.52
9