Convert each fraction to a decimal number. Round each decimal to the indicated place value, then convert to a percent.

A) 27/56 (tenths)

0.4821428

0.5 x100 = 50%

B) 125/396 (thousandths)

0.3156565

0.316 x100

= 31.6%

C) 1496/2005 (hundredths)

0.746134663

0.75 x100

= 75%

Repeating Decimals- A decimal number with a digit or group of digits that repeats forever... Repeating digits are show with a bar example-

Use a calculator to convert these fraction to a repeating decimal-

A) 1/3 = 0.3333333 OR 0.3 with a bar on the top of the three.

B) 5/9 = 0.5555555 OR 0.5 with a bar on the top of the five.

C) 5/6 = 0.8333333 OR 0.83 with a line on top of the 3

Terminating Decimals-

A decimal number in which the digits stop examples include 0.4, 0.86, 0.125

Homework-

Find each of the following as a percent-

a) 23 out of 80

b) 421 out of 560

Change each terminating decimal number to a fraction-

a) 0.48

b) 0.078

Simplify the expression-

Lastly, construct an angle bisector of a 60 degree angle

Remember, it's the dance on Friday, Be sure to finish ALL your work.

+ Be free to ask questions.