Rational & Irrational #'s T3 Convert rat decimal val to fraction

Which answer below has an eight in the hundredths place?

• 234.87

• 845.05

• 159.482

• 264.278

Tags

CCSS.5.NBT.A.3A

What is the place value of the 5 in the number 8.965

• Ones

• Tenths

• Thousands

• Thousandths

Tags

CCSS.5.NBT.A.3A

What is the place value of the 9 in the number 345.2749?

• Thousands

• Thousandths

• Ten Thousands

• Ten Thousandths

Tags

CCSS.5.NBT.A.3A

Fractions are

• a number is positive if it is greater than zero and is a fraction

• all factors of a number are its fraction

• when two fractions are multiplied together

• where both the numerator (the top number) and the denominator (the bottom number) are integers, and the denominator is not equal to zero

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which numbers are irrational?

Tags

CCSS.8.NS.A.1

Irrational Numbers

• cannot be written as a fraction or ratio. They are:

  non terminating decimal

  non repeating decimal

  non perfect squares

• Which of the following is an irrational number?

• 0.333

Tags

CCSS.8.NS.A.1

What is a rational number?

• Decimals that end

• Decimals that go on forever

• Fractions

• Negative Numbers

• Irrational Numbers

A rational number can be written as a fraction.

• True

• False

Tags

CCSS.5.NBT.A.2

0.8 is a rational number.

• True

• False

Tags

CCSS.7.NS.A.2D

CCSS.8.NS.A.1

Which of the following is a rational number?

• π

• .56565656....