12/14 Converting Fractions, Decimals, Percents

Write Heading in your Notebook

12/14 Converting Fractions, Decimals, Percents

Multiple Choice

Order these numbers from GREATEST to LEAST:

-100, -28, -25, 10, -75

• -75, -20, -28, 10-, -100

• 100, 75, 28, 20, 10

• 10, -100, -75, -28, -25

• 10, -25, -28, -75, -100

D) 10, -25, -28, -75, -100

Think in terms of temperature. -100 degrees is really cold! That is the least place I want to be.

Multiple Choice

What is an integer?

• Positive Number

• Negative Number

• Decimal

• None of the above

Rational Numbers

• Fractions

• Decimals

Integers

-Whole Numbers that are Positive or Negative

-The number Zero

Multiple Choice

Re-write 1/2 as a decimal.

• 1.2

• 0.5

• 0.05

• 0.005

Multiple Choice

Re-write 0.5 as a percent %.

• 0.5%

• 5%

• 50%

• 500%

Write this chart in your notebook:

Fraction to Decimal: Divide (calculator example)

Decimal to Percent: Move decimal point twice.

Open Ended

Re-write

 $\frac{3}{4}$  as a decimal, then as a percent %.

Multiple Choice

Re-write

 $\frac{1}{3}$  as a decimal. Then, as a percent %. 

• 1.3 and 1.3%

• 0.3333 and 33.3 %

• 0.3 and 0.3%

• 3.3 and 3%

Fraction to a Decimal: You must DIVIDE!

• The numerator goes in the house

• Decimal floats up, right above.

• If a number is repeating, the write a dash above.

Multiple Choice

If I want to re-write a FRACTION into a DECIMAL, what operation should I use?

• addition

• subtraction

• division

• multiplication

Multiple Choice

If I am re-writing a DECIMAL to a PERCENT, what should I do to the decimal point?

• Don't move the decimal

• Move the decimal once

• Move the decimal twice

• Move the decimal however many times you want

Write this down:

1. Convert the fraction

2. Add the mixed number before the decimal point.

Multiple Choice

Re-write

 $5\ \frac{1}{2}$  as a decimal. Hint: convert  $\frac{1}{2}$  as a decimal, then add the whole number. 

• 5.0

• 5.5

• 0.5
  
  

• 5.1

Multiple Choice

Re-write $\frac{4}{5}$  as a decimal. 

Hint: Divide! 

• 4.5 

• 5.4 

• 0.8

• 8.0 

Multiple Choice

Re-write 0.35 as a PERCENT.

Hint: Move the decimal twice to the right.

• 3.5

• 0.35

• 35%

• 350%

Today's Classwork

• IXL S.11 Convert Fractions and Mixed Numbers to Decimals (Smart Score of 80)

• IXL D.4 Convert between decimals, fractions or mixed numbers. (Smart Score of 80)

• Challenge: G24 Put mix of decimals and fractions in order

• SMALL GROUP: Edulastic.com 12/14 Converting Fractions