Fractions with common denominators 2

4/20 + 8/20

• 12/40

• 10/20

• 12/20

• 4/20

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

1/100 + 24/100

• 26/200

• 124/100

• 24/100

• 25/100

Tags

CCSS.4.NF.C.5

20/40 - 19/40

• 1/40

• 20/40

• 1/80

• 20/80

Numerator

• The number below the bar in a fraction that tells how many parts are in the whole.

• Two or more fractions that name the same amount.

• A number that names a part of a whole or a part of a group.

• The number above the bar in a fraction that tells how many parts are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Denominator

• The number below the bar in a fraction that tells how many equal parts are in the whole.

• A number that names a part of a whole or part of a group.

• Two or more fractions that name the same amount.

• The number above the bar in a fraction that tells how many parts of the whole are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

3/5 - 2/5

• 5/5

• 1/5

• 5/10

• 2/5

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

13/15 - 2/15

• 11/15

• 15/15

• 11/0

• 11/30

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What equations represents this picture

• 3/5 + 2/6 = 5/3

• 3/5 + 2/5 = 5/5

• 3/8 + 2/8 = 5/8

• 3/8 + 2/8 = 5/16

Tags

CCSS.4.NF.B.3A

Write a fraction equivalent to 1/2 that has a denominator of 8

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Rate your understanding of fractions so far

• Great! I understand.

• Pretty good. I mostly understand.

• I kind of understand.

• I am so lost!

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B