Converting Decimals to Fractions Mastery

What are the learning goals for today's lesson?

• Learning about complex numbers

• Comparing rational numbers and understanding absolute value

• Understanding irrational numbers

• Studying prime numbers

How do you determine the denominator when converting a decimal to a fraction?

• By looking at the last number in the decimal

• By adding all the numbers in the decimal

• By looking at the first number in the decimal

• By subtracting the numbers in the decimal

What is 0.23 as a fraction?

• 2/3

• 23/10

• 23/1000

• 23/100

What is the simplified form of -15/100?

• -3/20

• -15/10

• -1/5

• -3/10

Which number is farther from zero: 2 1/5 or -2 7/8?

• -2 7/8

• They are equidistant

• 2 1/5

• Cannot be determined

How do you graph 2 1/5 on a number line?

• Split the interval into 5 equal parts and plot 2 1/5

• Plot 2 and then move 1/5 to the left

• Plot 2 and then move 1/5 to the right

• Split the interval into 4 equal parts and plot 2 1/5

What is the absolute value of -1/4?

• -1/4

• 1/4

• 0.25

• -0.25

What is the decimal form of 1/4?

• 0.2

• 0.5

• 0.25

• 0.4

What is the absolute value of 1 1/5?

• -1.2

• 1.2

• 1 1/5

• -1 1/5

What is the decimal form of 1 1/5?

• 1.5

• 1.1

• 1.2

• 1.25