Fractions Equivalent to One Half

What is the denominator of the fraction?

• 9

• 3

• 18

• 2

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How do you know that  11 is the correct numerator (top number) for the fraction to equal 1/2 ?

• HALF of 22 is 11

• HALF of 11 is 22

• Since the other fraction is 1/2, You just copy it by putting two of the same digits to make 11/22

• I have no idea

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How do you know that  32 is the correct denominator (bottom number) for the fraction to equal 1/2 ?

• Since the Fraction is 1/2, you estimate the bottom number, but make sure it has a 2 in it.

• I have no idea

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

How do you know that 100 is the correct denominator (bottom number) for the fraction to equal 1/2 ?

• Since the Fraction is 1/2, you estimate the bottom number, but make sure it has a 0 in it.

• I have no idea

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

is ​ to ​ ​ ​ because both fractions show the same amount shaded.

• equivalent

• not equivalent

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

How do you know that  11 is the correct numerator (top number) for the fraction to equal 1/2 ?

• HALF of  is 19 is 9.5

• HALF of 38 is 19

• Since the other fraction is 1/2, You just use a 1 in the tens place and add 1 to the denominator's ones place.

• I have no idea

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Any Fraction is Equal to 1/2 if...

• The top number (numerator) is HALF the amount of the Bottom Number (denominator)

• When you pick ANY fraction, Don't they ALL equal 1/2 !

• The Bottom Number (Denominator) is HALF the amount of the Top Number (Numerator)

• None of these

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

The fraction shown is equivalent to 1/2.

What is the denominator of the fraction?

• 9

• 3

• 18

• 2

Josue says 4/8 is equivalent to 1/2. Is he correct?

• True because both numerator and denominator are one half

• False because the denominator is not twice the numerator

• False because the numerator is not one half of the denominator

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Petra says 14/26 is equivalent to 1/2. Is she correct?

• True because both numerator and denominator are one half

• False because the numerator is not one half of the denominator

• False because the denominator is not twice the numerator

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1